The video begins with a title screen. an older man

OPTIONS:
- is then shown speaking to several participants at an event.
- shows off a surfing helmet on a child.
- rides a bicycle over slopes standing in a parking lot.
- is seen in a gym speaking to the camera while men play volleyball in the background.

is seen in a gym speaking to the camera while men play volleyball in the background.

question: Complete the next sentence:

How to study the chemical reactions of ammonia
Research the use of ammonia in farming.
Nitrogen is essential to the growth of plants. You can mix ammonia in the soil to be metabolized by bacteria present in the soil.
OPTIONS:
- For ammonia, you usually dilute it with water if it is very acidic. Ammonia traps nitrogen in geodes which can degrade the soil's nitrogen into sludge (rise scum).
- The following plants are popular sources of ammonia : Zinnias. Zinnias are often used for medicinal purposes.
- The resulting compounds are nitrite (no) and nitrate (no). These compounds can be readily used by the plants for growth.
- Alternatively, bde is useful in the production of nitrogen, in the ph of the soil. Nitrogen and nitrogen are not distinct sources of nitrogen, and therefore plants without ammonia can.

answer: The resulting compounds are nitrite (no) and nitrate (no). These compounds can be readily used by the plants for growth.

Problem: Write the next sentence for:
How to sleep with a snoring partner
Wear ear plugs.
The simplest and quickest way to sleep better next to someone who snores is to simply buy a pair of ear plugs. You will want to shop around for the type that fits your ears best.

OPTIONS:
- To ensure that they are the right fit, read your local product reviews to see which ones sound best. Get your partner to accompany you during the night.
- They are most likely designed for your particular needs. Plastic or silicone ear plugs won't work for sleeping alone.
- Ear plugs can be found in almost any store that has basic medical supplies. You may need time to adjust to wearing the earplugs as you sleep.
- Make sure the model is made for your hearing. There are over 200 models available for a reasonable price..

Next sentence: Ear plugs can be found in almost any store that has basic medical supplies. You may need time to adjust to wearing the earplugs as you sleep.

context: How to spray paint furniture
Choose the spray paint you will use.
Make sure it is the right spray paint for the type of furniture you are trying to paint. You can purchase special spray paint for outdoor furniture.

OPTIONS:
- Pick a color and texture that you like. Check the can to see how much you will need to buy to cover your furniture completely.
- Spray paint varies between types of furniture : Used as finishing touches candles or vases for family performances outdoor furniture for garden and theater outdoor furniture for small animals indoors Purchase spray paint. Spray paint is meant to mimic fluorescent paint, light bulbs, and other sources of light.
- You may need to test it or go outside and sniff the paint to ensure it is thick enough to withstand the sun. Even a dry spray paint can create scratches on surfaces that you find especially scummy.
- Do a quick check and make sure that the paint you use is a good quality oil for the materials you are painting. When purchasing spray paint, take extra care to apply it liberally in shades of red and make sure that it covers all areas of the furniture you want to paint.
****
next sentence for the context: Pick a color and texture that you like. Check the can to see how much you will need to buy to cover your furniture completely.

IN: What happens next?

A man is shown bullfighting in front of a crowd. the man

OPTIONS:
- falls and is run over by the bull.
- wrestles several bulls in the arena.
- is wearing a helmet and trying to bullfight.
- pushes several people away.

OUT: falls and is run over by the bull.

question: Complete the next sentence:

A person picks up a piece of fruit. a brush
OPTIONS:
- is shown on the screen.
- is used to spread it around.
- goes over the top of a coconut.
- is used to brush a stone off of the side of a house.

answer:
is shown on the screen.