Transportation has been made much easier thanks to the invention of car. However, cars are the greatest contributor of air pollution.

A. The invention of cars has made transportation much easier, but cars are among the greatest contributors of air pollution.

B. However easier the invention of cars has made transportation, it is cars that among the greatest contributors of air pollution.

C. Although the invention of cars has made transportation much easier, cars are the greatest contributor of air pollution of air.

D. Although the invention of cars has made transportation much easier, people use cars to contribute to the pollution of air.

I thought she was the right person for the position, yet it turned put that she was quite useless.

A. Because I was expecting her to be competent, I was shocked to see her perform rather badly.

B. I was mistaken about her suitability for the position since she proved rather incompetent.

C. Contrary to my initial impression, she was not totally unsuitable for the position.

D. I was right in thinking that she was totally useless for the job

The boy was too fat to run far.

A. The boy was very fat and couldn’t run far.

B. The boy’s fatness didn’t stop him running far.

C. The boy had to run a lot because he was too fat.

D. The boy became ill because he was too fat.

She has known how to play the piano for 5 years.

A. She didn’t play the piano 5 years ago.

B. She started to play the piano 5 years ago.

C. She played the piano 5 years ago.

D. The last time she played the piano was 5 years ago

Hoa: “Why aren’t you taking part in our activities? _______” - Hai: “Yes, I can. Certainly.”

A. Can you help me with this decorations?

B. Can I help you?

C. Shall I take your hat off?

D. Could you please show me how to get the nearest post office?

Customer: “Can I try this jumper on?” - Salesgirl: “_______”

A. No, the shop is closed in half an hour.

B. Sorry, only cash is accepted here.

C. Yes, it costs one hundred and fifty dollars.

D. Sure, the changing rooms are over there.

The 1st week of classes at university is a little _______ because so many students get lost, change classes or go to the wrong place.

A. uncontrolled B. arranged C. chaotic D. notorious

Mary’s lawyer advised her _______ anything further about the accident.

A. not saying B. telling C. not to say D. not tell

Students are _______ less pressure as a result of changes in testing procedures.

A. under B. above C. out of D. upon

The more _______ and positive you look, the better you will feel.

A. confidence B. confident C. confide D. confidently