When he was opening the door, he was ___________ that he was being followed by a policeman.
| A．conscious | B．casual | C．careful | D．doubtful |
You would be a risk to let your child go to school by himself.
| A．omitting | B．attaching |
| C．affording | D．running |
— It’s a lovely day, isn’t it?
— Yes. I lovewhen the weather is like this. Why don’t we sit outside and have our lunch?
| A．this | B．that | C．it | D．one |
The accident happened on such an evening with strong winds by heavy rain.
| A．appeared | B．happened |
| C．accompanied | D．mixed |
To be frank, I’d rather you in the case.
| A．will not be involved | B．not involved |
| C．have not been involved | D．were not involved |
She felt about wearing the improper garment at the party.
| A．embarrassing | B．embarrass |
| C．to embarrass | D．embarrassed |