We had fun________ in the swimming pool last Sunday.
Bob never does his homework _________ Mary. He makes lots of mistakes.
This dress is ______. The color of her dress is different from _____ of mine.
We’ve got two TV sets, but ________ works well.
—Peter, how old is your father this year? — _____. And we just had a party to celebrate his ______ birthday last weekend.
Look, you can see many _________ in the pool. And here is some ________ for you to keep them.