1. How do people decide ...................... the contest ?
A. who to win B. do who win C. who winning D. who wins
2. They invited us ......................... their class on a trip to Hanoi.
A. to take B. to join C. to come D. to get
3. Do you know who ........................... penicillin?
A. discovered B. was discovered C. did discovered D. discoveries
4. The prefit "re" in the word "reuse" means ..............................
A. against B. for C. again D.
5. in the word, milions of old papers ............................ away everyday.
A. thrown B. are thrown C. are throwing D. threw
1. How do people decide ...................... the contest ?
A. who to win B. do who win C. who winning D. who wins
2. They invited us ......................... their class on a trip to Hanoi.
A. to take B. to join C. to come D. to get
3. Do you know who ........................... penicillin?
A. discovered B. was discovered C. did discovered D. discoveries
4. The prefit "re" in the word "reuse" means ..............................
A. against B. for C. again D.
5. in the word, milions of old papers ............................ away everyday.
A. thrown B. are thrown C. are throwing D. threw
1A 3A 5B
2B 4C
