Exercise 10. Read the following passage and write the letter A, B, C or D on the top of the first page to indicate the correct answer to each of the questions.
The ___(46)____ for many young people today is to communicate with others over the Internet and have a life online. They way they do this is through social networking web sites such as Facebook and Twitter. However, the people who ___(47)____ their lives online are also putting themselves at risk, and they may  not even understand how they are doing so.
The key to limiting risk is to keep certain pieces of information private. If you do any banking online, for example, it is important to note that dates of birth are often used as a(n) ____(48)_____ feature by banks. They will need to know your identification number and possibly your address as well, but to ____(49) ____. They will need to know your identification your identity, they might ask you for your date of birth. If a criminal were to gain access to your account number at a bank, and then obtain your address from public records, the one thing that he would not have would be your birth date.
These days, however, a lot of people list their dates of birth openly on Facebook ____(50)____ their friends can wish them well on their birthdays. Unfortunately, doing so could end up being a recipe for disaster.
(47) 
A.create         
B.invest          
C.produce
D.make

I wonder why Mary(not invite)............. to the wedding party last night.
A.doesn't invite
B.hasn't invited
C.hadn't invited
D.wasn’t invited

They are going on a sightsee tour of New York.
A.are going
B.on
C.sightsee
D.of

The passage was written most probably to  ________ .
A.review the development of pesticides
B.shows the dynamics of nature through persistent pests
C.provide evidence about the pesticide resistance of insects
D.warn readers against the pesticide resistance of insects

A.comb
B.bridge
C.buy
D.bring

Young children __________.
A.make amazing progress in controlling their emotions
B.take time to control their facial expressions
C.are sensitive towards others’ emotions
D.spend a long time learning to read others’ emotions

You were wrong _______ her for something she didn't do.
           
A.criticizing   
B.so as to criticize   
C.to criticize
D.that criticizing

Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the rest in the pronunciation of the underlined part in each of the following questions

A.average          
B.natural
C.family   
D.already

His replies were inconsistent with his previous testimony. 
A.contradicted
B. compatible
C.enhanced 
D. incorporated

Choose the best answers to complete the sentences:
There .................. a new law to protect endangered species if we don’t want them to disappear from the earth.
A.must to be   
B.needs to be    
C.might be     
D.may be