Упр.3e Уроки 4-5 Юнит 2 New Millennium English 9 класс

Complete the sentences.

1. By the time I…
2. Until people in our towns…
3. Until… we will…

1. By the time I am 25, I will have finished my studies.

2. Until people in our towns start using public transport more often, the air will not get cleaner.

3. Until you finish your homework, we will not go out.