Module 1 Lesson 17 Grammar. Complete the sentences in correct tenses. 1. The Sun ___ (rise) in the east. 2. Columbus ___ (discover) America in the 15th century. 3. He ___ (teach) students since he was 25. 4. I ___ (clean) two windows and now I’m rather tired. 5. Dear spectators, look at the stage! The singer ___ (begin) to perform. 6. My new classmate ___ always ___ (force) me with his misunderstanding! 7. We ___ (know) her for many years. 8. It ___ (get) colder these weeks. 9. We ___ (write) emails before the film started. 10. They will help you if they ___ (have) an opportunity. 11. The children ___ (play) for a long time before mum called them for supper. 12. I ___ (go) to the business trip tomorrow morning. 13. ___ your mum ___ (plant) flowers yesterday? 14. Mary ___ (bake) a pie the whole evening that day. 15. My brother ___ already ___ (pass) his exam. 16. Where ___ your cat usually ___ (sleep)? 17. The boys ___ still ___ (ride) their bikes in the park. 18. The flight ___ (be) at 6 o’clock tomorrow. 19. Oh, now I ___ (recognize) everything.

Перевод задания: Заполните предложения, используя правильные времена.

1. The Sun rises in the east. (Солнце встаёт на востоке.)
2. Columbus discovered America in the 15th century. (Колумб открыл Америку в XV веке.)
3. He has been teaching students since he was 25. (Он преподаёт студентам с тех пор, как ему исполнилось 25 лет.)
4. I have cleaned two windows and now I’m rather tired. (Я вымыл два окна и теперь довольно устал.)
5. Dear spectators, look at the stage! The singer is beginning to perform. (Дорогие зрители, посмотрите на сцену! Певец начинает выступление.)
6. My new classmate is always forcing me with his misunderstanding! (Мой новый одноклассник постоянно вынуждает меня из-за своего непонимания!)
7. We have known her for many years. (Мы знаем её много лет.)
8. It has been getting colder these weeks. (В последние недели становится холоднее.)
9. We had written emails before the film started. (Мы написали электронные письма до того, как начался фильм.)
10. They will help you if they have an opportunity. (Они помогут тебе, если у них будет такая возможность.)
11. The children had been playing for a long time before mum called them for supper. (Дети долго играли, прежде чем мама позвала их ужинать.)
12. I am going on a business trip tomorrow morning. (Завтра утром я отправляюсь в командировку.)
13. Did your mum plant flowers yesterday? (Твоя мама посадила цветы вчера?)
14. Mary was baking a pie the whole evening that day. (Мэри пекла пирог весь вечер в тот день.)
15. My brother has already passed his exam. (Мой брат уже сдал экзамен.)
16. Where does your cat usually sleep? (Где обычно спит твоя кошка?)
17. The boys are still riding their bikes in the park. (Мальчики всё ещё катаются на велосипедах в парке.)
18. The flight is at 6 o’clock tomorrow. (Завтра рейс в шесть часов.)
19. Oh, now I recognize everything. (О, теперь я всё узнаю.)

В № 6 оставлена форма глагола, указанная в упражнении; само предложение звучит необычно по смыслу. В № 12 естественнее сказать go on a business trip.