Had the advertisement for our product been better, more people would have bought it.

The plants may develop differently. The plants live on that island.

She finished her driving lesson. Her father allowed her to use his car.

Darwin/ who/ be/ famous/ English/ scientist/ develop/ theory/ evolution/.

Nobody has cleaned the room for two months.

He is very intelligent. He can solve all the problems in no time.

You ask such a question because you didn’t pay enough attention.

Though he drove carefully, he had an accident yesterday.

Most scientists know him well. However, very few ordinary people have heard of him.

He didn't know how to swim until he was 30.

I’d suggest that we avoid telling any scary story stories with Janet around. She’ a bit unstable and could get hysterical.

It doesn't cost much to run a solar power system.

Mr. Brown said to me "Make good use of your time. You wont get such an opportunity again."

“I don’t think Janet will win this time" – said Tony.

He was successful in his career thanks to his parents' support.

He talked about nothing except the weather.

We started out for California. It started to rain right after that.

The old man is working in this factory. I borrowed his bicycle yesterday.

Without your help, I couldn’t have succeeded.

Would you mind waiting outside the office?

Some kinds of fish live in fresh water. Others live in sea water.