He treats his employees _______ they were his family.

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

She acts as if she ______ happy, but in fact she is very disappointed with herself.

Web ________ such as blogs and social networks are very useful for learning languages.

There are ______ many advertisements on social media nowadays that users simply ignore them.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Somebody has opened the door and activated the alarm system.

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