---- Did you visit the Big Ben in London?
---- No, we ______ it, but we spent too much time shopping.
| A．could visit | B．could have visited | C．must ahave visited it | D．can have visited |
I couldn't do my homework with all that noise
| A．to go on | B．goes on | C．went on | D．going on |
I have got my baby ______recently, and I'm going to have Jenny ________it tomorrow.
| A．looked after; care about | B．to take good care; care for |
| C．taken good care of; care for | D．looked after; taken good care of |
Hurry up! The train_______. You know, it________at 8: 30 am.
| A．leaves; leaves | B．is leaving; leaves |
| C．leaves; is leaving | D．is leaving; is leaving |
A number of endangered animals are nowadays.
| A．dying away | B．dying out | C．dying off | D．dying from |
difficult it might be, I will try my best to work it out.
| A．Whatever | B．How | C．However | D．What |