--The cases look very heavy. Let me help you.
--_____ , I'm quite out of breath.
A. No, thank you. B. It's very kind of you. C. No, I can manage it.
The girl is shy . She always feels to speak in front of the class .
| A．interested | B．excited |
| C．nervous | D．surprised |
he explained , we understood .
| A．More , better | B．The most , the best |
| C．Most , best | D．The more , the better |
Child should learn to do things themselves .
| A．with | B．on | C．by | D．in |
She a very close friend of mine .
| A．was used to be | B．used to be |
| C．use to being | D．was used to being |
I was just getting into the shower the telephone rang .
| A．when | B．while | C．often | D．before |