It’s _____ hard problem for the twins that ____ of them can work it out.
| A．so; neither | B．such a; neither | C．so a; neither | D．such a; none |
Mr. Smith will go back to London tomorrow.
Yes. I will see ______ off at the airport.
A. he B. his C. him
What do the neighbors think of Li Lei?
They say he is ______ lucky boy.
A. a B. an C. the
---- Would you please tell me _______?
----Yes. There’s a bank over there.
| A．When can I exchange money | B．where can I exchange money |
| C．when I can exchange money | D．where I can exchange money |
----Where is my watch? I _______ find it.
----Don’t worry. It must be somewhere in your room.
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
You don’t have to _______ every new word in the dictionary while reading.
| A．look for | B．look up | C．look at | D．look after |