Scientists still wonder whether cloning will help or harm us and where it ____ us.
— I like vegetables and fruit.— . In fact I eat a lot everyday.A. So do I B. So am I C. So I do
The lady in red ___ be over fifty! She looks so young.A. must B. can C. can’t
— ___. Where is the bank?— It’s over there by the post office.A. Excuse me B. Sorry C. Come on
— ___ have you been in Beijing?— For five years.A. How many B. How soon C. How long
—You’re in a hurry. Where are you going?— To the cinema. Sue ___ for me outside.A. waits B. waited C. is waiting