– What do you think of Mr. Green?– He is very funny. He is good at telling and ______ jokes.A. making up B. using up C. looking up
Yao Ming is a famous basketball star_______ is playing in the NBA . A. which B. who C. when D. where
Whose guitar is this? Susan plays the guitar. It must _______.
_________that river ________very clean?
If I _______ you , I _______ do that .
I pretended ________her when I walked by.