It was suggested that Pedro studies the material more thoroughly before attempting to pass the exam.

    A. studies B. more C. attempting D. to pass

I should leave here. I don't want to ... my welcome.

A. give up

B. go off

C. run down

D. wear out

The government underwent... reforms.

A. far-reaching

B. far-gone

C. far-off

D. far- flung

After she had had a couple of glasses of champagne, she started to feel .....

A. narrow- minded

B. light-headed

C. light- footed

D. light- hearted

 In addition, many of barriers to career opportunity that existed only a few decades ago, such as discrimination based on sex or religion or ethnic origins, are...... disappearing.

A. rapidly

B. incessantly

C. categorically

D. vigilantly

 Climate change is changes of the Earth 's weather created ..... by heart-trapping gases in the Earth's atmosphere.

A. spectacularly

B. predominantly

C. stunningly

D. controversially

 I don't think you need more time to think about it. It's such a ..... tittle.

A. self- explanatory

B. bad- looking

C. well-lit

D. pitch-dark

 When he went to Egypt, he knew .... no Arabic, but within 6 months he had become extremely fluent.

A. entirely

B. barely

C. scarcely

D. virtually

After the interview , don't neglect the thank-you note or .... letter

A. follow-up

B. turn-up

C. start-up

D. break-up

Nowadays, with so much access to resources of all kinds, children ... know more than teachers on different topics, step ahead of the technology.

A. variably

B. invariably

C. variously

D. variedly