Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions.

Question. You must never take the helmet off when you drive.

A. We might stop here unless you don't change your way of speaking.

B. We might stop here if you change your way of speaking.

C. We might stop here unless you change your way of speaking.

D. We might stop here if not you change your way of speaking

A. Australia is the greenest country in the world though the people are environmentally friendly

B. Australia is the greenest country in the world because the people are environmentally friendly

C. Australia is the greenest country in the world while the people are environmentally-friendly.

D. Australia is the greenest country in the world if the people are environmentally friendly.

A. Even though he acts like an innocent man, the evidence shows the contradiction.

B. He acts like an innocent man because the evidence shows the contradiction.

C. The evidence shows the contradiction so he acts like an innocent man

D. He acts like an innocent man, as a result, the evidence shows the contradiction.

A. I believed that she had not told the truth.

B. I doubted that she had not told the truth.

C. I protested that she had not told the truth.

D. I insisted that she had not told the truth.

A. Merry makes her children stay up late on Saturday evenings.

B. Merry gets her children to stay up late on Saturday evenings.

C. Merry helps her children stay up late on Saturday evenings.

D. Merry lets her children stay up late on Saturday evenings.

A. He was doing something when his mother suddenly shouted out.

B. He refused to do something about his mother suddenly shouting out.

C. He was on the point of doing something when his mother suddenly shouted out.

D. His mother's sudden shouting out helped him to do something.

A. In order to pay for the meal, we wanted to say sorry for what we had done.

B. We paid for the meal in order to say sorry for what we had done.

C. We paid for the meal although we wanted to say sorry for what we had done.

D. The meal we paid for is what we want to say sorry for what we had done.