--- He has to finish the experiment today. He must be in the lab,____?
---That s quite possible.
| A．mustn't he | B．won't he | C．doesn't he | D．isn't he |
Can you tell the _____ difference between the words “require” and “ request”? I sometimes get puzzled by their meanings.
| A．dramatic | B．regional | C．apparent | D．subtle |
The old man sat in front of the television every evening, happy______ anything that happened to be on.
| A．to watch | B．watching | C．watched | D．to have watched |
---Did you ask Sophia for help?
----I ______ need to- I managed perfectly well on my own.
| A．didn’t have to | B．don’t | C．didn’t | D．won’t |
The result is not very important to us, but if we do win, then so much _______.
| A．the best | B．best | C．better | D．the better |
— Hey! Lucy! Have you heard about the optional courses this year?
— _______ .What about that?
| A．Not really | B．Not exactly | C．Not simply | D．Not nearly |