It isn't necessary for you to finish the report by Sunday.
A. You don't need to finish the report by Sunday.    
B.You don't need finish the report by Sunday.
C.You mustn't finish the report by Sunday.    
D.You mightn't finish the report by Sunday.

Exercise 8. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 36 to 40.
Many people enjoy lying in bed in the morning, but can you imagine having to spend 90 days in bed? Could you stand the boredom and the frustration of not being (36)           to get up? That was the task that  faced 14 volunteers when they started out on a bed-rest experiment being conducted (37)           the European Space Agency.
The study had a serious purpose: to investigate the changes that take place in the human body during long-duration spaceflight. Lying in a horizontal position was the best way of (38)           weightlessness. The aim was to discover what effect period of weightlessness will have on the health of astronauts spending several months on the International Space Station.
The volunteers ate their meals, took showers and underwent medical tests without ever sitting up. That's even tougher than it sounds, especially when you (39)           that no visitors were permitted. However, each volunteer did have a mobile phone, as well as access to the latest films, computer games and music.  Surprisingly, Everyone was in a good  (40)           at the end of the 90 days, 'I would do it again,' said one of the volunteers. 'It was disorientating, but we knew we were 'contributing to medical research and space exploration.'
(37)
A.by                           
B.on                           
C.for                           
D.about

I only called the police when I had tried everything else
A.Because I had tried everything else, I called the police
B.I didn’t call the police because I had tried everything else
C.I only called the police after I have tried everything else
D.I only called the police as a last resort

What happens when the banana plant has produced its fruit?
A.Once the banana plant has produced its fruit, the mother plant continues their life and is replaced by pups sucker plants.
B.Once the banana plant has produced its fruit, the mother plant dies
C.Once the banana plant has produced its fruit, the mother plant dies but no fruit again.
D.Once the banana plant has produced its fruit, the mother plant dies and is replaced by pups sucker plants.

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer for each of the blanks
I think it’s ….. to take a few more pictures.
A.enough light
B. lightly enough
C. light enough
D. enough as light

The second-hand car Patrick bought was almost new.......... it was made in the 1990s.
A.or  
B.although
C. because
D.however

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The shop assistant is ready to ______ me a helping hand. She was very nice.
A.offer            
B.take         
C.get              
D.lend

Multiple choices: Which one is the same as the root?
"You should have finished the report by now," John told his secretary.
A.John reproached his secretary for not having finished the report.
B.John said that his secretary had not finished the report.
C.John reminded his secretary of finishing the report on time.
D.John scolded his secretary for not having finished the report.

If I___of his arrival , I____him.
A.had known----will have met
B.knew----- would have met
C.know---- would  met
D.had known---- would have met

I _____ my best dress when I came to the party last night as the other guests were very casually-dressed. 
A.needn't wear
B.mustn't wear
C.needn't have worn
D.mustn't have gone