— Excuse me, can I interview Mr White?
— A moment, please. Let me check ________.
| A．if Mr White will be free |
| B．when will Mr White have time |
| C．if Mr White was busy |
| D．when does Mr White come back |
— Excuse me. Could you tell me __________ some stamps?
— Yes. There is a post office on Xinhua Road.
| A．what can I buy | B．what I can buy |
| C．where can I buy | D．where I can buy |
We think that _______ more vegetables _______ good for us.
| A．eating, are | B．eating, is | C．eat, are | D．eat, is |
Old Henry _________ take his dog for a walk after supper. But these days he is too weak to do that.
| A．has to | B．is able to | C．used to | D．got used to |
There are about more than five ___________ "left-behind" students (留守学生) in China.
| A．million | B．millions | C．million of | D．millions of |
He doesn’t know _________ English because he has studied it for only ________
weeks
| A．much; a few | B．little; few | C．few; a little | D．a few; a bit |