( ) 6 What are you doing ? 　 　　　　　F She went to London.

( ) 7 Did you play football yesterday ? 　　 G I’m reading a book.

( ) 8 Where did Sam do ? 　　　　　　　　 H We saw some big mountains.

( ) 9 What did you see ?　　　　　　　　　　 I Yes, she did.

( ) 10 Did she listen to the radio yesterday ? J No, we didn’t.

五、改错

1 This T-shirt is your.

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2 They are in the line.

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3 Sam wants at wear my T-shirt.

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   4 Mine book is new.