I met a good friend of mine while I on the street.
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
What’s wrong with my son’s _____? He can’t see things clearly.