Поставьте глаголы из скобок в необходимую форму.
1)If he … (prepare) for his exams, he … (pass) the exams.
2)If they … (do) tasks in a time, they … (not get) bad marks.
3)If an asteroid … (hit) our planet, it … (cause) an ice age.
4)He … (travel) around the world if he … (win) a lottery prize.
5)She … (go) to Spain this winter if she … (have) enough money.
6)She … (not mind) if you … (borrow) her car.
7)If you … (move) to another city, I … (phone) you every day.
8)They … (laugh) at me if I … (sing) this song.
9)If we … (have) free time, we … (start) a new hobby.
10)If I … (know) her secret, I … (not tell) it to anyone.