Don’t worry. He is _________to take care of little Betty.
| A．carefully enough | B．enough careful |
| C．careful enough | D．enough careful |
The schoolboy ______ a blind man cross the street yesterday.
| A．helps | B．helped | C．will help | D．has helped |
— Can he jump high?
— Yes， he ______. He is a good high jumper.
| A．can | B．need | C．must | D．shall |
It was dark， ______ I couldn’t see what was happening.
| A．or | B．though | C．but | D．so |
I often go on holiday with my parents _____ summer.
| A．on | B．at | C．in | D．of |
Tom is a book lover. ______ likes reading very much.
| A．He | B．She | C．You | D．It |