10. Раскройте скобки и употребите настоящее время вместо будущего в придаточных предложениях времени и условия. 1. If the weather (to be fine), we shall go on a hike. 2. If she (to be) in the Caucasus this summer, she will see summits and waterfalls there. 3. When you (to grow up), you will visit many countries. 4. If it (to rain), we shan't go to the country. 5. What will they do if they (not to have) enough time? 6. Don't forget to put on the safe-belt before you (to go boating). 7. I shall have dinner as soon as my friends (to come). 8. We shall make jam after we (to pick) enough berries in the garden. 9. When we (to return) home from the hike, we shall see each other in a week. 10. They will not cut the trees till the rain (to stop). 11. Come to my place as soon as you (to have) spare time. 12. He will come home as soon as he (to get to know) the results of the game. 13. He will go fishing if he (to have) free time.

Решение:

В придаточных предложениях времени и условия после союзов when, if, as soon as, till, before, after используется настоящее время (Present Simple) вместо будущего.

1. If the weather is fine, we shall go on a hike.
2. If she is in the Caucasus this summer, she will see summits and waterfalls there.
3. When you grow up, you will visit many countries.
4. If it rains, we shan't go to the country.
5. What will they do if they do not have enough time?
6. Don't forget to put on the safe-belt before you go boating.
7. I shall have dinner as soon as my friends come.
8. We shall make jam after we pick enough berries in the garden.
9. When we return home from the hike, we shall see each other in a week.
10. They will not cut the trees till the rain stops.
11. Come to my place as soon as you have spare time.
12. He will come home as soon as he gets to know the results of the game.
13. He will go fishing if he has free time.

Ответ: 1. is; 2. is; 3. grow up; 4. rains; 5. do not have; 6. go; 7. come; 8. pick; 9. return; 10. stops; 11. have; 12. gets to know; 13. has.