l to his birthday party.
ked if Sarah was able to come to his birthday party.
C. Frederic asked Sarah if she liked his birthday party or not.
D. Frederic reminded Sarah of his coming birthday party.
21. David drove so fast; it was very dangerous.
A. David drove so fast, which was very dangerous. B. David drove so fast, then was very dangerous.
D. David drove so fast and was very dangerous.
Umming.
y birthday party, Sarah?" asked Frederic.
C. David drove so fast that was very dangerous.
22. We've run out of tea.
A. There's not much more tea left.
C. We have to run out to buy some tea.
23.The sooner we solve this problem, the better it will be for all concerned.
A. If we could solve this problem soon, it would be better for all concerned.
B. It would be better for all concerned if we can solve this problem soon.
C. If all concerned are better, we can solve this problem soon.
D. If we can solve this problem soon, it will be better for all concerned.
24. "We'll go camping as long as the weather is good."
A. If the weather is fine, we will go camping.
B. The weather is good when we will go camping.
B. There's no tea left.
D. We didn't have any tea.
C. If the weather is better, we will go camping.
D. We'll go camping immediately the weather is good.
25. It is reported that the prisoners escaped by means of a helicopter.
A. The prisoners is reported to have escaped by means of a helicopter.
B. The prisoners are reported to have escaped by means of a helicopter.
C. The prisoners are reported to escape by means of a helicopter.
D. The prisoners are reported to have been escaped by means of a helicopter.
26. All of the students but Peter went to the meeting.
A. Peter went to the meeting, and so did all of the students.
B. Except for Peter, all of the students went to the meeting.
C. All of the students, especially Peter went to the meeting.
D. All of the students including Peter went to the meeting.
27. Keep silent or you'll wake the baby up.
A. If you don't keep silent, you will wake the baby up.
B. If you mustn't keep silent, you will wake the baby up.