A. He said to me that I can't do that test.

B. He said to me that I couldn't do this test.

C. He said to me that he couldn't do this test.

D. He said to me that he couldn't do that test.

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. We used to write to each other for three years.

B. We have written to each other for three years.

C. We wrote to each other since three years.

D. We used to write to each other in three years.

A. This flat is not enough big for my family.

B. This flat is not big enough for my family.

C. This flat is not very big for my family.

D. This flat is not rather big for my family.

A. Bob told me he would help me.

B. Bob asked me to help him.

C. Bob said that he would help you.

D. Bob warned me that he would help her.

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. I’ve had enough of your complaining.

B. I wish to hear you complaining more and more.

C. Why don’t you complain more?

D. I’m too busy to listen to your complaining.

A. I was early enough but I didn't see her.

B. She was late so I couldn’t see her.

C. I wasn't early enough to see her.

D. I am so late that I can't see her.

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. I spoke slowly and clearly so that the foreigner could understand me.

B. I spoke so slowly and clearly that I wanted the foreigner to understand me.

C. I spoke not only slowly but also clearly and the foreigner understood me.

D. The foreigner could understand me easily as I spoke slowly and clearly.

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.

A. People usually find it easy to cross the road in the rush hour.

B. People can cross the road in the rush hour because of the traffic.

C. In the rush hour people are not allowed to cross the road because of the traffic.

D. The traffic makes it impossible for people to cross the road in the rush hour.

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. A computer is not as complex as a human brain.

B. A computer is as complex as the human brain.

C. Compared to a human brain, a computer is too complex.

D. A computer is much more complex than a human brain.

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. He reminded me to arrive early the following day.

B. He would like to make sure to arrive early that day.

C. He asked me if I could arrive early the next day.

D. I had to make sure you would come the next day.

A. We'll have to move upstairs soon if the flood rises any higher.

B. Unless the flood rises any higher, we won't have to move upstairs.

C. If we don't move upstairs, the flood may rise higher.

D. We have to move upstairs in case the flood rises any higher.

A. The sun is as much hotter as the moon.

B. The sun is much hotter than the moon.

C. The sun is much hotter and the moon is too.

D. The sun is much hotter but the moon is not.

A. What did you use to do in your free time as a child?

B. What did you use doing in your free time as a child?

C. What do you used to do in your free time when a child?

D. What were you used to do in your free time as a child?

A. I wish I can go camping with you tomorrow.

B. I wish I can go to the camp with you tomorrow.

C. I wish I could go camping with you tomorrow.

D. I wish I could going to camp with you tomorrow.