By the time he realizes he__ into a trap, it’ll be too late for him to do anything about it.
| A．walks | B．walked | C．has walked | D．had walked |
Nathalie suggested the problem worth paying attention ______ at the meeting.
| A．to be discussed | B．to been discussed |
| C．being discussed | D．be discussed |
---Students should devote most of their time to studying rather than playing computer games.
---________.No pains, no gains.
| A．Extremely | B．Actually | C．Obviously | D．Exactly |
-- The weather forecast says it’ll be fine tomorrow.
--- ________, what about going hiking ?
| A．If possible | B．If necessary | C．If so | D．If not |
I feel it is your husband who _________ for the spoiled child.
| A．is to blame | B．is going to blame | C．is to be blamed | D．should blame |
Mr. Harris apologized for the children ______ the lady _____ what they had done.
| A．to; to | B． to; for | C．for; to | D． for; for |