Mom and Dad, let me ____ the dinner today.
A. cook B. to cook C. cooking D. will cook
––Can you ride a bike?
––No, I ____.
A. may not B. mustn’t C. needn’t D. can’t
When I got home last night, my parents ____ for me at the table.
A. wait B. waited C. were waiting D. have waited
How are you now? Go to see the doctor ____ you don’t feel well.
A. and B. if C. or D. so
––Beijing is a big city, isn’t it?
––Yes. In fact, it’s one of ____ cities in the world.
A. big B. bigger C. biggest D. the biggest
––Why are you late, dad?
––I met a friend and we ____ in the street for a while.
A. talk B. are talking C. talked D. will talk
