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

When I came, the salesperson was ________ to the customers how to use a new kind of washing machines

A. demonstrating

B. proving

C. exposing

D. teaching

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

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

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

The minister ________ to say whether all the coal mines would be closed.

A. refused

B. avoided

C. denied

D. bothered

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

I clearly remember _______ to the nearby zoo when I was small.

A. being taken 

B. to be taken 

C. to be taking 

D. taking 

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

The house was empty when I arrived. They ___________.

A. must have gone to bed

B. should have gone to bed

C. would have gone to bed.

D. need have gone to bed

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

The house was empty when I arrived. They ________.

A. must have gone to bed

 B. should have gone to bed

C. would have gone to bed

D. need have gone to bed

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

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

My father has to work ________ a night shift once a week

A. at

B. in

C. on

D. under

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

When I was a child, I loved to splash through the ______ after rain.

A. pools

B. puddles 

C. ponds

D. rivers