question: Complete the next sentence:

He shows two aluminum plates that are joined together for demonstration purposes. He takes the nova rod and shows how he can weld the two pieces together. he

answer: begins welding the two plates of aluminum.

question: Complete the next sentence:

How to do a backbend against a wall
Find a good, clear spot.
Find a wall space that is clear of any obstructions such as furniture, plants or sharp objects. It should have nothing that could injure you near it.

answer: Place a mat, cushion or pillow on the floor. Or, use some other soft landing item to assist you should you fall or slip, such as a baby's mattress.

question: Complete the next sentence:

How to make watermelon jello shots
Using a juicer, juice the limes.
Let the juice drop through a sieve into a bowl so that you can catch the seeds easily.
Reserve the juice for another use.

answer:
Turn the lime rinds inside out. Find the membrane that connects the pith to the rind and pull on it to separate the pith from the rest of the lime, using a paring knife if needed.