My grandpa is _________ weak ______ look after himself．He needs help．
| A．so, that | B．very, to | C．so, to | D．too, to |
You’ll fail the exam _____ you work hard.
| A．if | B．unless | C．or | D．so |
their problems can make them worry, I still have ways to help them out.
| A．Because, so | B．Though, / | C．Either, or | D．Whether, or |
We can’t go to the mountain ________ the bad weather.
| A．because | B．because of | C．although | D．because that |
I’m tidy , my sister is not.
| A．and | B．but | C．under | D．always |
Don't worry! I'll send you an e-mail_______.
| A．as soon as possible | B．as soon as possibly |
| C．as soon as can | D．as quick as possible |
---I don’t have a tennis racket, _____my brother has one.
--- Let’s go to find him.
| A．and | B．or | C．but | D．so |
____ he was rich, he gave little money to the others.
| A．Because | B．Though | C．As | D．Since |
We never doubt______ Bill is honest.Because he never tell lies.
| A．that | B．if | C．whether | D．that if |