Checking your answers before handing in your paper can help you __________ mistakes.
| A．make | B．provide | C．avoid | D．advise |
The mountains were high it seemed impossible to move them.
| A．so; that | B．such; that |
| C．too; to | D．enough; to |
----The doctor told me too much but I find it difficult.
----The doctor is right. The less you drink, you will be.
| A．don’t drink; the healthier | B．not to drink; the healtier |
| C．not to drink;the more healthier | D．don’t drink;healthier |
You will achieve nothing you work hard.
| A．if | B．unless | C．when | D．that |
I met a good friend of mine while I on the street.
| A．walks | B．walk |
| C．was walking | D．am walking |
---You have found your lost umbrella, haven’t you?
----Yes.I it behind the door this afternoon.
| A．have found | B．will find | C．found | D．looked for |