We started to write to each other three years ago.

A. The gardener said that we didn't walk on the grass.

B. The gardener told us not to walk on the grass.

C. The gardener suggested not walking on the grass.

D. We did not walk on the grass, as the gardener told us.

A. So bad was the traffic yesterday that I arrived at the meeting on time.

B. Because the traffic was bad yesterday, I arrived at the meeting on time.

C. In spite of the traffic was bad yesterday, I arrived at the meeting on time.

D. Despite the bad traffic yesterday, I arrived at the meeting on time.

A. Unless you are careful, you might not fall.

B. If you are careless, you cannot be easy to fall.

C. Be careful or else you will have a fall.

D. You are not careless and you could not fall.

A. Colored balls had been decorated under the tree.

B. The tree had been decorated with colored balls.

C. They had decorated colored balls and the tree.

D. With colored balls the tree had looked beautiful.

A. Jane told Tom to tell everyone her new address.

B. Jane asked Tom not to tell anyone her new address.

C. Jane said to Tom and anyone else her new address.

D. Tom wanted Jane to know his new address.

A. I will never let him borrow my book again.

B. He never returned the book he borrowed me.

C. I lent him my book, but he didn't remember to return it.

D. I asked him for my book which he forgot to return.

A. I think you'll find the house easily if the directions are clear.

B. I think the directions are not clear, but you'll find the house easily.

C. The house is quite clear on the map, so you don't have to find it.

D. The directions are quite clear, so you will find the house easily.