I am sure that Tina didn't steal the money.

A. John is worthless to help.

B. John is worth helping.

C. It is no use to ask John for help.

D. It is no good asking John to help.

A. I wish you wouldn't talk with your mouth full of food.

B. I prefer you to talk when your mouth is not full of food.

C. I would like you to talk when your mouth is not full of food.

D. I would rather you didn't talk with your mouth full of food.

A. A person cannot work as fast as a computer.

B. A computer can work less slowly than a person.

C. A person cannot work faster than a computer.

D. A person can work less faster than a computer.

A. Kate who understands the problem you have mentioned is a teacher.

B. Because Kate is a teacher, she can understand the problem you have mentioned

C. Because of a teacher, Kate can understand the problem you have mentioned.

D. Kate, who a teacher, can understand the problem you have mentioned.

A. We can understand what he behaves.

B. We can understand why he behaves like that.

C. It is difficult to understand his behavior.

D. It is understood that he behaves.

A. There is no reason to complain about him.

B. There is no reason why he complains.

C. Why he complains is no reason.

D. It is of no cause to complain.