用適當(dāng)?shù)倪B詞填空。

1. She spoke so quietly we could not hear her at all from the second row.

so that,as though,so long as,in case,as soon as,as for

1. Susan started practicing law she graduated from university.

2. All the soldiers had to take their masks with them there was a gas attack.

3. Ecologists try to find out how the Earth's environments can be preserved living things will continue to survive on the planet.

4. how Koresh got shot,we don't know yet.

5. When my mother came to visit,I tried to make everything she were on vacation.

6. You may have dessert you eat all your vegetables.

10. You can always manage to do more things if you would like to, (whatever,however) full your schedule is.

9. Hard (as,while) she tried,Mary found it difficult to make any progress in maths.

8. (Because,Until) you have no money,I’11 pay for you.

7. He has (such,so) high marks that he has applied for a scholarship.

6. 1 will show you how to prepare this dish (if,so) you can prepare it for your family.

5. (If,Before) he discovered this website,he couldn’ t speak English.

4. He was (so,as) worried about his exam that he couldn’ t go to sleep.

3. I’m going to ask someone else, (before,since) you obviously don't know the answer.