______the ozone layer were destroyed, most living things on the earth would disappear.

A.Provided                  
B.In case
C.Unless                        
D.If

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 38 to 42.
Table manners differ around the world. If you visit a friend’s home for a meal, it’s good to know about the customs they follow.
If you are invited to a Moroccan’s home, bring a gift of sweet pastries, nuts, figs, dates, or flowers to the hostess. In many traditional homes, people often sit on the floor to eat a meal. Often, everyone shares food from the same 10 plate. The plate is put in the centre of the table. Usually, everyone also drinks water from the same glass. Only eat the food in front of you. Don’t reach across someone for food. It is common to use you your fingers and small pieces of bread to eat food. Use only your right hand to eat. Don’t say “no” to food. If the host of the meal offers you food or drink, take some and try a little. In many Moroccan homes, it is common to take off your shoes.
Tanzania is known for its fresh fish and spices. Don’t act scared if your meal comes with its head still on the plate. It is polite to try a bite of everything. In many Tanzania homes, people sit at a table on a small stools to eat. It is OK to eat with your right hand, using bread or chapati to pick up food. Everyone may take food from the same plate., but it is not usual for people to share drinks. You may compliment the cook on a delicious meal, but don’t exaggerate. In some parts of Tanzania, men and women still sit at different tables. Also remember: it is common to take off your shoes in the home, but it is rude to show the bottom of your foot.
(Adopted from Active Skills for Reading Intro by Neil J Anderson)
The word "offers" in paragraph 2 is closest in meaning to ________.
A.exchanges                         
B.attends                                
C.receives                  
D.provides

We are (independence) ______ on other countries for most of our food. 
A.dependent 
B.independence  
C.dependable 
D.dependability

Many pupils at ..........school have already choosen a career.              ( second)
A.secondary
B.secondly
C.secondary
D.seconder

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 68 to 77.
The wedding reception is going to be ________ next Saturday.
       
A.done                                                  
B.taken place      
C.held                                    
D.made

we / listen / old man / say / his story / beginning / end  //
A.we listened to the old man saying his story from beginning to end
B.we listened  the old man say  his story from  the beginning to  the end
C.we listened to the old man say his story from beginning to end
D.we listened to the old man to say his story from beginning to end

Tom could  _________ in the garage when I came around, which would explain why he didn't hear the bell.  
A.have worked  
B.be working 
C.have been working
D.work

Choose the word that has the underlined part pronounced differently from that of the others.

A.exchange                
B.children                   
C.peach                      
D.machine

Choose the best answer to complete each of the following sentences.
I want to see the________of environment from the local authority. 
A.protection
B.protect
C.protected
D.protecting

According to the writer, we should _________.
A.recycle in a more organised way              
B.tackle plastic pollution at its root
C.dispose of waste rather differently                
D.stay on top of the recycling game