Câu số 11:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

       non-verbal language is ____important aspect of interpersonal communication.

Câu số 12:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

     Solar energy is not widely used         it is friendly to the environment

Câu số 13:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

     The sign warns people         the dangers of swimming in this river.

Câu số 14:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

They always kept on good         with their next-door neighbors for the children's sake.

Câu số 15:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

        her fiction describes women in unhappy marriage.

Câu số 16:  

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Jane would never forget          the first prize in such a prestigious competition.

Câu số 17:  

      Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Drinking too much alcohol is said to        harm to our health

Câu số 18:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

I'm said to be          my brother is.

Câu số 19:  

     Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

I feel terrible, I didn't sleep       last night.

Câu số 20:  

Mark the letter A, B, C, or Don your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following