---How much _____ the elephant ______? ---Perhaps the ______ of it is 2 tons.
A. is, weigh; weight B. does weight; weigh
C. is, weight; weigh D. does, weigh, weight
--- How are you today, Bill?
--- I’m feeling much __________ today. I don’t think the medicine(药) works.
A. better B. worse
C. happier D. unluckier
You can go and ask my mother. She is willing ______ you _______ your English.
A. help; in B. to help; with
C. helping; for D. for helping; at
Mr Smith together with his two children ________ early every morning.
A. practise running B. practises running
C. practise to run D. practises to run
Listen! I can hear Simon _____ in the next room. And we often hear him ______.
A. sing; singing B. singing; sing
C. to sing; to sing D. singing; to sing
--- May I play computer games now ?
--- No, you______. You _______ finish your homework first.
A. can’t; must B. needn’t; may
C. mustn’t; can D. may not; may
