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

It is factual that _________ form of energy

A. electricity being the most useful

B. electricity is the most useful

C. the most useful in electricity

D. electricity the most useful

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

It is a biological fact that children _____________ their parents.

A. take after

B. take to

C. look up

D. care for

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

It is a biological fact that children __________ their parents

A. take after

B. take to

C. look up

D. care for

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

It is a sad fact that in our country, along with most other countries in the world, the environment is still_________

A. under attack 

B. under danger

C. being endangering 

D. facing extinction

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.

_________ over long distances is a fact that everyone knows.

A. That electricity transmitting

B. That electricity can be transmitted

C. That electricity

D. That can be transmitted

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

The world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

A.  industrialized

B. species

C. extinct

D. have

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

Instead _________ petrol, cars will only run _________ solar energy and electricity.

A. of / on

B. for / by

C. in / over

D. from/ upon