Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
She ______ on her computer for more than two hours when she decided to stop for a rest.

A. has worked

B. has been working

C. was working

D. had been working

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions from 48 to 50.

She had to buy a new battery for her mobile phone because the charge was unable to last for more than two hours.

A. The new battery she bought for her mobile phone would not hold a charge for longer than two hours 

B. Because she charged her new mobile phone battery for only two hours, the charge did not last very long. 

C. She had to charge a new battery for her mobile phone because the old one lasted for a little over two hours. 

D. Her mobile phone couldn't hold a charge for more than two hours, so she had to buy a new battery.

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions from 48 to 50.

She had to buy a new battery for her mobile phone because the charge was unable to last for more than two hours

A. The new battery she bought for her mobile phone would not hold a charge for longer than two hours

B. Because she charged her new mobile phone battery for only two hours, the charge did not last very long

C. She had to charge a new battery for her mobile phone because the old one lasted for a little over two hours

D. Her mobile phone couldn't hold a charge for more than two hours, so she had to buy a new battery

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions from 48 to 50.

She had to buy a new battery for her mobile phone because the charge was unable to last for more than two hours.

A. The new battery she bought for her mobile phone would not hold a charge for longer than two hours

B. Because she charged her new mobile phone battery for only two hours, the charge did not last very long.

C. She had to charge a new battery for her mobile phone because the old one lasted for a little over two hours.

D. Her mobile phone couldn't hold a charge for more than two hours, so she had to buy a new battery.

Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions from 48 to 50.

She had to buy a new battery for her mobile phone because the charge was unable to last for more than two hours.

A. The new battery she bought for her mobile phone would not hold a charge for longer than two hours

B. Because she charged her new mobile phone battery for only two hours, the charge did not last very long.

C. She had to charge a new battery for her mobile phone because the old one lasted for a little over two hours.

D. Her mobile phone couldn't hold a charge for more than two hours, so she had to buy a new battery.

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

We were late because we had some car problems. By the time we ___________ to the station, Susan ____________ for us for more than two hours.

A. are getting/had waited 

B. got/waited  

C. had got/had waited 

D. got/ had been waiting