--- Is Lucy knocking at the door?
--- No. It ______ be Lucy. She is in America now.
A.may not | B.mustn’t |
C.can’t | D.shouldn’t |
---do you surf the Internet?
--- Once a week.
A.How often | B.How long | C.How soon | D.How many |
He hardly ever feels tired, ______?
A.is he | B.isn’t he | C.does he | D.doesn’t he |
Could you please give me______ on how to improve my English?
A.a piece of advice |
B.some piece of advice |
C.some advice |
D.an advice |
Don’t worry about , mum. I’m old enough to look after .
A.I; me | B.me; mine | C.mine; me | D.me; myself |
---_____book is this?
--- I think it _____ Carla’s. It has his name on it.
A.Who is, could be |
B.Who’s, might belong to |
C.Whose, must be |
D.Whose, can’t belong to |