Question

1 . you want to know what topic a friend chose for a science exhibit last year . ask a question.
Now imagine another person asked you the question you wrote above . answer the question.

2. you want to know how often a friend brushes his or her teeth . ask a question .
Now imagine another person asked you the question you wrote above . answer the question.

Answer 1

1- what topic did you choose for the science exhibit last year?

I chose the world climate's changes in the last 20 years.

2- how often do you brush your teeth?

twice a day

Answer 2

1-WHAT SCIENCE TOPIC DID YOU CHOOSE FOR EXHIBIT YEAR??
2-HOW MANY TIMES DO YOU BRUSH YOUR TEETH?