Almost all the houses in the city are said ________ in the terrible earthquake.
| A．to destroy | B．having destroyed |
| C．to have been destroyed | D．to have destroyed |
It was so nice of you to come to our aid. I don’t think we ______ it without you.
| A．can manage | B．could have managed | C．must have managed | D．could manage |
She told me that she had mailed part of the products and that the rest ______ in a few days.
| A．has followed | B．have followed | C．was following | D．were following |
Keep up a good state of mind even if you ______ fail plenty of times.
| A．should | B．will | C．must | D．need |
I still remember ______ to the hospital, supported by my class teacher when I was ill at school.
| A．to be taken | B．being taken | C．to take | D．taking |
, and you will realize your dream of being successful.
| A．Making great efforts | B．To make your efforts |
| C．A bit more effort | D．If you double your efforts |