I found a bucket, ______ it in the sink and turned the tap on.
| A．put | B．putting | C．to put | D．having put |
The seaman _____ swim only half way before he drowned.
| A．could | B．might | C．was able to | D．would |
---Need you leave so soon?
---Yes, _____, I’m afraid.
| A．I need | B．I do | C．I have to | D．I must to. |
There is a little time left. We _____ hurry.
| A．should | B．would | C．mustn’t | D．needn’t |
The Internet has made it possible ______ in a very convenient way around the world.
| A．for people to communicate | B．for people communicating |
| C．for people communicate | D．for people to be communicated |
What he had said was ______ and made us ______.
| A．surprised...surprising | B．surprising...surprised |
| C．surprised...surprised | D．surprising...surprising |