did
- Did you know that the earth is the home of animals?
- Did you know the Earth is home to __________ animals?
- How much did the company donate to build the school library?— About three ______ yuan.
- What did you see on the large farm last Sunday?—-Oh, I saw about three ________ hens and _________ of eggs.
- Did you have a good time at your party?―Yeah, and my mom cooked _________ for my friends.
- Why did they help Mrs Brown with her work? – Because she was _____.
- What did you do last Sunday?–I ________ to see the movie Tai Jiong with my friend. It was really funny.
- What did you do before you came here? —I in a factory.
- What did Yang Ying say?-She said they______ a school trip the next weekend.
- Did he ____ to sleep late last night ?