Grammar test

If we used bicycles, we ... less air pollution.

What would you do if you ... ... a dollar?

Before I went to bed, I ... ... off the radio.

I watched TV after we ... ... dinner.

She ... ... ... as a teacher for 10 years before she got married.

She was sad because she ... ... the test.

If I ... you, I'd try some kind of athletics.

If you ... , you will catch your plane.

If you worked harder, you ... ... your exam.

If I ... him, I'll speak to him.

If he ... tomorrow, I'll help him.

If I had money, I ... ... a new car.