Insert “to” where it is necessary.

1. We let them … move in the same direction.

2. They made us … make right turn.

3. Cars moving in the opposite direction can … have the right of way.

4. The car must … wait at the "STOP" line.

5. The traffic light can … contain additional lights.

6. You had better … watch the signal of an arrow.

7. They would rather … stay at home.

8. The driver had sooner … allow pedestrians to cross the street when-the green lights are on.

9. The traffic in any direction may … move only when the green lights are on.

10. It is forbidden … stop on the left-hand side of the street.

11. A stranger saw her … cross the street at the pedestrian crossings.

12. I heard him … break.

13. I felt him … put his hand on my shoulder.

14. The driver was made … stop.

15. The instructor was seen … stop on the left-hand side of the street.

16. It is getting dark you had better … lower the speed.

17. Help the old women … cross the street.

18. Drivers and pedestrians must always … pay attention to warning signals of special service cars (fire engines, ambulances, etc.)which have the right of way.

19. Horn signaling may be used only outside city li­mits.

20. I watched him … make a left turn.

Make up Participle I.

Поворачивая направо, управляя автомобилем, следуя маршруту, наблюдая за дорогой, не создавая опасности движению других автомобилей, исполняя его приказы, держа в руках жезл, набирая скорость, позволяя пешеходам перейти дорогу, двигаясь по одной линии в одном направлении, соблюдая дорожные знаки, сигналы и светофоры, подавая сигнал, переходящий дорогу пешеход, ожидая разрешающего сигнала светофора.