Mary _____ go to bed ______ her mother came back last night.
A．not, until B．doesn’t , until
C．aren’t, until D．didn’t, until
Please eat more fruits ______ apples and bananas.
A．but B．as C．for D．like
The first story is _______ than the second one.
A．difficult B．much difficult
C．more difficult D．difficulter
—What’s the matter with Jim?
—______.
A．I’m sorry to hear that
B．He’s tall and has big eyes
C．He has a toothache
D．He’s having breakfast
______he has a lot of money, ______he is not very happy.
A．Although , but B．Although, / C．Although ,so D．but , /
Mary couldn’t go to the cinema with us because she had to _____ her little brother.
A．look for B．look after C．look at D．look into
