--- Oh, it’s you! I ______ you.
--- I’ve just had my hair cut and I’m wearing new glasses.
| A．didn’t realize | B．didn’t recognize |
| C．didn’t remember | D．didn’t tell |
You can use a large plastic bottle, _____ cut off, as a pot to grow your plant in.
| A．the top is | B．with its top |
| C．whose top | D．the top of which be |
The boss _____ the workers how to do it, or the accident couldn’t have happened.
| A．can’t have told | B．ought to tell |
| C．could have told | D．mustn’t have told |
The reason _____ their failure you know is ______ they didn’t get fully prepared for the experiment.
| A．why…that | B．that…why |
| C．why…because | D．for…that |
Susan could be a very attractive girl but she ____ no attention to her clothes.
| A．had paid | B．paid | C．pays | D．would pay |
During the meeting a young man cried out suddenly and threw his notebook at the chairman, _____brought the room to disorder.
| A．it | B．and which | C．and that | D．this |