He loved his family, but seldom _______ spend much time with them.
| A．was he able to | B．he was able to |
| C．is he able to | D．he is able to |
21. ---It looks heavy. Can I give you a hand?
---_______.
| A．No, thanks | B．Yes, my pleasure | C．No, never mind | D．Yes, I do |
—Sorry, do you mind if I smoke here?
—Yes,
| A．you could | B．go ahead | C．I do | D．my pleasure |
-----Ken,, but your TV is going too loud.
-----Oh, I’m sorry. I’ll turn it down right now.
| A．I’d like to talk with you | B．I’m really tired of this |
| C．I hate to say this | D．I need your help |
It is only by practising English for several hours every day _________ be able to use it freely.
| A．will you | B．may you | C．that you will | D．when you must |
Eric fell ill suddenly but was so foolish. He didn't even have ________ common sense to send for ______ doctor.
| A．the; the | B．a; the | C．the; a | D．a; a |