None of US has ever  ................ of cheating in class.

Choose the correct answer in each sentence.

Mr. Liu's long list of awards can be attributed to his skills  ____________  a designer.

The teacher said that I would be able to speak English fluently .................. six months.

Choose the correct answer in each sentence.

Should we need to contact you, we will make several  _____________  to reach you directly.

Choose the best answer:

If people stop using dynamite for fishing, a lot of sea creatures will be well-..............

The Chinese______ spaghetti dishes for a long time before Marco Polo______ back to Italy 

Choose the correct answer in each sentence.

Our new product line is available in a range of color and size _____________.

Before I  .......... for that job, I ................. my parents for advice.

Choose the sentence that is closest in the meaning to the root one.

That book / very thick / belong / younger sister.

Light ............... are small planes with seats for no more than about six passengers. 

Choose the correct answer in each sentence.

Justin’s Packaging company   ___________    receives returned products because the new machine that they purchased has been creating problems for the past couple of months.

Choose the correct answer in each sentence.

Employees  ____________  cars are parked in designated clients spaces should move them immediately.

Choose the best answer:

We went to see many ............ places in Ha Noi last year.

Choose the best answer:

She has been ............ as the president of our company.

Choose the best answer

I would be grateful for an opportunity to visit your company and discuss my application with you ____.

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions: 

Biologists have introducted a global list of endangered and vulnerable animal species.

‘Excuse me. Where is the ___ office of UNICEF Viet Nam located?”

The production of tin ore in the United States is  relatively insignificant, ................ less than one hundred tons annually.

Choose the correct answer in each sentence.

______________ by poor weather conditions, the sailing team missed out on setting a world record.

 He is ________ English. 

Fill in the blank with a suitable connector

Your son is heading to the trouble, _______ I think you should encourage him to learn harder.