Choose the best answer to each question. 

John. “Do you think that we should use public transportation to protect our environment?”

Laura. “_______ ”.

Each of the following sentences has an error. Find the errors and correct them.

Nuclear powers production in the US is controlled by the Nuclear Regulatory Commission [NRC].

Choose the best answer

English (teach) _____________in the schools of almost every nation.

Choose the best answer

It ……………..that the Perfume Pagoda is located in the interior of a cave to the top of the Huong Tich mountains.

Each of the following sentences has an error. Find the errors and correct them.

She said that she didn’t know what her father was alike because he died when she was still young.

Choose A, B, C, or D to complete each sentence.

The news, I am afraid, ______ got much worse.

We began (learn).................................... English 4 years ago.

Choose the best answer to each question. 

A: “Will the Jackson be invited?”– B: “I_________.”

Each of the following sentences has an error. Find the errors and correct them.

I’d rather typing this letter than write it because it’s faster.

Choose A, B, C, or D to complete each sentence.

Neither the director nor his assistant _______ yet.

Find the one choice that best completes the sentence:

If Jane ...... unwell, she should stay in bed for a few days.

Choose A, B, C, or D to complete each sentence.

Trang: “Thank you very much for inviting me to your house.”

Susan: “……”

Choose the best answer to each question. 

Telecommuter boosters will often mention _________convenient it is for people wishing to cut down on their work hours.

Choose the best answer to each question. 

We intend to _________with the old system as soon as we have developed a better one.

Choose the best answer to each question. 

These books belong to you. I’m sure they are_____.

Choose the best answer to each question. 

I haven’t ________ decided where to go on holiday this year.

Choose A, B, C, or D to complete each sentence.

John will go to the store before he _______ home.

Choose the best answer: 
He tried hard, ___ he couldn’t win a gold medal at the European Championship.

Choose the best answer to each question. 

The authorities are determined to take tougher__________to reduce crime.

Identify the word or phrase that must be changed for the sentence to be correct.

John was upset last night because he had to do too many homework. 

Choose the best answer to each question. 

They are happily married although, of course, they argue _________.