Easy
stringclasses
10 values
Medium
stringclasses
10 values
Hard
stringclasses
10 values
The sky is blue.
The dragon flies over the mountain.
A volcano erupted on the island.
We are friends.
The rocket is blasting off.
The dictionary has many words.
Look at the sun.
The rocket is blasting off.
The mountain peak is covered in snow.
The sky is blue.
They built a castle in the sand.
The wilderness is a challenging place to survive.
I like to play.
The dragon flies over the mountain.
The mountain peak is covered in snow.
We are friends.
She plays the guitar every day.
A volcano erupted on the island.
She runs fast.
She plays the guitar every day.
The submarine dove deep into the ocean.
The sky is blue.
The rocket is blasting off.
Astronomy helps us understand the universe.
The sky is blue.
They built a castle in the sand.
Astronomy helps us understand the universe.
I eat an apple.
They visited a planet far away.
Astronomy helps us understand the universe.
She runs fast.
They built a castle in the sand.
A volcano erupted on the island.
She runs fast.
The dragon flies over the mountain.
The dictionary has many words.
I like to play.
The dragon flies over the mountain.
The wilderness is a challenging place to survive.
We are friends.
They built a castle in the sand.
The mountain peak is covered in snow.
I like to play.
He loves to explore the jungle.
Alligators live in swamps and rivers.
I eat an apple.
The ocean is vast and deep.
The submarine dove deep into the ocean.
The sky is blue.
They built a castle in the sand.
Architecture is about designing buildings.
Look at the sun.
The dragon flies over the mountain.
The submarine dove deep into the ocean.
He reads a book.
They crossed a long bridge.
The wilderness is a challenging place to survive.
The sky is blue.
They visited a planet far away.
A volcano erupted on the island.
The cat is black.
The dragon flies over the mountain.
The submarine dove deep into the ocean.
The fish swims.
They crossed a long bridge.
A volcano erupted on the island.
I like to play.
They built a castle in the sand.
The submarine dove deep into the ocean.
The cat is black.
The monkey swings on the tree.
The dictionary has many words.
The fish swims.
Shadows dance on the wall.
The laboratory is full of strange equipment.
I like to play.
The rocket is blasting off.
Astronomy helps us understand the universe.
Look at the sun.
The ocean is vast and deep.
The mountain peak is covered in snow.
The sky is blue.
Shadows dance on the wall.
A volcano erupted on the island.
The sky is blue.
She plays the guitar every day.
The mountain peak is covered in snow.
Look at the sun.
The rocket is blasting off.
The laboratory is full of strange equipment.
Look at the sun.
He loves to explore the jungle.
The wilderness is a challenging place to survive.
She has a red ball.
They built a castle in the sand.
The submarine dove deep into the ocean.
The cat is black.
They visited a planet far away.
The submarine dove deep into the ocean.
We are friends.
Shadows dance on the wall.
Architecture is about designing buildings.
We are friends.
The monkey swings on the tree.
A volcano erupted on the island.
He reads a book.
They crossed a long bridge.
Astronomy helps us understand the universe.
I eat an apple.
They visited a planet far away.
The mountain peak is covered in snow.
We are friends.
The ocean is vast and deep.
A volcano erupted on the island.
I eat an apple.
They crossed a long bridge.
The submarine dove deep into the ocean.
Look at the sun.
The ocean is vast and deep.
The mountain peak is covered in snow.
The fish swims.
They crossed a long bridge.
Astronomy helps us understand the universe.
The fish swims.
He loves to explore the jungle.
Astronomy helps us understand the universe.
I like to play.
The monkey swings on the tree.
The submarine dove deep into the ocean.
I eat an apple.
They built a castle in the sand.
The mountain peak is covered in snow.
He reads a book.
The rocket is blasting off.
The laboratory is full of strange equipment.
He reads a book.
The monkey swings on the tree.
Architecture is about designing buildings.
He reads a book.
She plays the guitar every day.
Astronomy helps us understand the universe.
The fish swims.
The rocket is blasting off.
Architecture is about designing buildings.
She has a red ball.
The ocean is vast and deep.
Astronomy helps us understand the universe.
We are friends.
The dragon flies over the mountain.
The submarine dove deep into the ocean.
He reads a book.
They built a castle in the sand.
The mountain peak is covered in snow.
We are friends.
The monkey swings on the tree.
The dictionary has many words.
She has a red ball.
The rocket is blasting off.
A volcano erupted on the island.
The cat is black.
The dragon flies over the mountain.
Alligators live in swamps and rivers.
The cat is black.
They visited a planet far away.
The wilderness is a challenging place to survive.
I like to play.
The rocket is blasting off.
The mountain peak is covered in snow.
She runs fast.
She plays the guitar every day.
Architecture is about designing buildings.
The fish swims.
He loves to explore the jungle.
The dictionary has many words.
I like to play.
They built a castle in the sand.
Philosophy asks big questions about life.
I like to play.
He loves to explore the jungle.
A volcano erupted on the island.
He reads a book.
They built a castle in the sand.
Alligators live in swamps and rivers.
She has a red ball.
The dragon flies over the mountain.
Philosophy asks big questions about life.
He reads a book.
He loves to explore the jungle.
Philosophy asks big questions about life.
She has a red ball.
The monkey swings on the tree.
A volcano erupted on the island.
She has a red ball.
She plays the guitar every day.
Philosophy asks big questions about life.
I like to play.
They visited a planet far away.
Philosophy asks big questions about life.
The sky is blue.
The rocket is blasting off.
The laboratory is full of strange equipment.
I eat an apple.
The dragon flies over the mountain.
The mountain peak is covered in snow.
She runs fast.
The dragon flies over the mountain.
The dictionary has many words.
Look at the sun.
He loves to explore the jungle.
Astronomy helps us understand the universe.
Look at the sun.
The dragon flies over the mountain.
The mountain peak is covered in snow.
He reads a book.
The dragon flies over the mountain.
Philosophy asks big questions about life.
She runs fast.
They visited a planet far away.
Alligators live in swamps and rivers.
The fish swims.
They built a castle in the sand.
The dictionary has many words.
I eat an apple.
They crossed a long bridge.
The mountain peak is covered in snow.
She has a red ball.
The ocean is vast and deep.
Astronomy helps us understand the universe.
We are friends.
He loves to explore the jungle.
A volcano erupted on the island.
She runs fast.
He loves to explore the jungle.
The wilderness is a challenging place to survive.
Look at the sun.
They built a castle in the sand.
The dictionary has many words.
She has a red ball.
They built a castle in the sand.
The mountain peak is covered in snow.
The sky is blue.
The rocket is blasting off.
Astronomy helps us understand the universe.
The sky is blue.
They visited a planet far away.
Philosophy asks big questions about life.
I eat an apple.
The rocket is blasting off.
The wilderness is a challenging place to survive.
The cat is black.
She plays the guitar every day.
A volcano erupted on the island.
She has a red ball.
The monkey swings on the tree.
A volcano erupted on the island.
She has a red ball.
They crossed a long bridge.
The dictionary has many words.
The sky is blue.
They crossed a long bridge.
The laboratory is full of strange equipment.
Look at the sun.
He loves to explore the jungle.
The submarine dove deep into the ocean.
The cat is black.
He loves to explore the jungle.
Astronomy helps us understand the universe.
He reads a book.
He loves to explore the jungle.
The laboratory is full of strange equipment.
She runs fast.
He loves to explore the jungle.
Astronomy helps us understand the universe.
The cat is black.
They crossed a long bridge.
Philosophy asks big questions about life.
The fish swims.
The monkey swings on the tree.
Astronomy helps us understand the universe.
She has a red ball.
The rocket is blasting off.
Astronomy helps us understand the universe.
He reads a book.
They built a castle in the sand.
Astronomy helps us understand the universe.
She has a red ball.
The ocean is vast and deep.
The wilderness is a challenging place to survive.
The fish swims.
They visited a planet far away.
The wilderness is a challenging place to survive.
The cat is black.
The dragon flies over the mountain.
A volcano erupted on the island.
She runs fast.
Shadows dance on the wall.
Astronomy helps us understand the universe.
He reads a book.
They built a castle in the sand.
Astronomy helps us understand the universe.