---- Look! A man is cutting a tree on the moon.----It ______ be true. The teacher said there is no air on the moon.
When I was a child, I used to ___________ chocolate.
I ___________ frustrated when I wasn’t sure of the correct answer.
--Can I get you a drink? --That’s very nice of you. I’ve already got _____.
____ of the two new books are interesting.
September 10th is the ________. A. Children’s Day B. Children Day B. Teachers’ Day D. Teacher’s Day