What are they doing?
Acting in a play.
What is it doing?
Learning how to dive.
What are they doing?
Riding a roller coaster.
What is he/she doing?
Reading a lot of books.
What did he do?
Won a competition.
What did he do?
Slept late.
What is the past tense of act?
Acted
What is the past tense of learn?
Learned
What is the past tense of ride?
Rode
What is the past tense of read?
Read
What is the past tense of win?
Won
What is the past tense of sleep?
Slept
What did she do when she was on vacation?
She read a lot of books when she was on vacation.
What did he do when he was on vacation?
He won a competition when he was on vacation.
How does he feel?
He feels relaxed.
How does he feel?
He feels nervous.
