1) My friend entered the medical institute last year. My friend enters the medical institute. My friend will enter the medical institute next year.
2) All students take exams in winter. All students took exams in winter. All students will take exams in winter.
3) The delegation will leave Tomsk on Monday. The delegation leaves Tomsk on Monday. The delegation left Tomsk on Monday.
4) Do you receive letters from your friends? Did you receive letters from your friends? Will you receive letters from your friends?
5) The students of our group attend all the lectures. The students of our group attended all the lectures. The students of our group will attend all the lectures.
6) Some students failed their entrance exams. Some students fail their entrance exams. Some students will fail their entrance exams.
7) The lecture will last two hours. The lecture lasts two hours. The lecture lasted two hours.
8) Shall we go to the disco in the evening? Do you go to the disco in the evening? Did you go to the disco in the evening?
9) He was good at mathematics, but he failed in physics. He is good at mathematics, but he fails in physics. He will be good at mathematics, but he will fail in physics.
1. Shakespeare is (B) more difficult to understand than Agatha Christie.
2. I took a shower, shaved and (C) put on
my best suit.
3. The weather forecast said that (B) it would rain in the afternoon.
4. If you (A) go to Paris you'll see the Eiffel Tower.
5. Who (A) discovered America?
6. When I (C) arrived at Baker Street, Holmes was sitting by the fire deep in thought.
7. The most striking feature of the giraffe is its long neck, (D) which has always been a source of curiosity.
8. St Basil's Cathedral (B) was built in the mid-18th century in memory of the victory over Kazan.
9. I usually go to school (C) on foot.
10. (D) As we had a lot of free time, we decided to go to the park.
11. I (C) have been learning English since December.
12. Tell me (D) if there is anything else you would like to see in London.
13. A secretary is a person who (B) types letters.
14. Our planet is in grave danger (D) as a result of human activity.
15. My parents have (A) always lived in London.
16. It was (B) such a boring film that I fell asleep in the middle of it.
17. We ate (B) the whole cake. It was delicious.
18. If I were you, I (A) would give up smoking.
19. James said that he (C) had never ridden a horse before.
20. Neither Alex nor Nick (D) knows German.
21. She isn’t very popular. She has (C) few friends.
