We forgot to bring our tickets, but please let us enter, ________?

A．do you

B．can we

C．will you

D．shall we

－Will you be able to finish your repect today?

－________．

A．I like it

B．I hope so

C．I’ll do so

D．I’d love it

Because the shop ________, all the T-shirts are sold at half price．

A．has closed down

B．closed down

C．is closing down

D．had closed down

Look at the timetable．Hurry up!Flight 4026 ________ off at 18∶20．

A．takes

B．took

C．will be taken

D．has taken

Sun Yat-sen ________ the 1911 revolution and ________ the first Republic of China．

A．leads, found．

B．led, found

C．led, founded

D．leads, founded

We do jobs when they ________．

A．need to do．

B．need being done

C．need to be done．

D．needs doing

During the ________ space flight, the Shenzhou circled the earth ________ 14 times．

A．21-hours,不填

B．21-hour, for．

C．21 hours,/不填

D．21-hour,不填

The doctor didn’t expect him ________．Howerever, he made ________ amazing progress．

A．live, an

B．to live, an

C．live,不填

D．to live,不填

Usually, It’s ________ crowded that I can’t find anywhere to sit．

A．very

B．such

C．too

D．so

－Have you finished your homework yet?

－Yes, I ________ it in half an hour．

A．have finished．

B．finished

C．will finish．

D．had finished