Soon, scientific and educational institutions as well as research departments became interested  _________ linking up, and, before long, the Internet had expanded into an international information and communication network.

Choose the best answer to each question. 

Smoke jumpers are ________descend into remote areas by parachute to fight forest fires.

I am interested _______ coming to your Foreign Language Center this summer.

He asked me who the editor of this book ...................

Find the one choice that best completes the sentence:

Are you looking forward .... on your vacation?

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

During wedding ceremonies in the United States guests are usually silence.

Choose the words or phrases that are not correct in standard written English.

Ba has to walk to school, so he wishes he has a bicycle

Choose the best option to complete the following sentence:

Instead of _______about the good news, Tom seemed to be indifferent.

Choose the best answer

The situation  _____________to continue.

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

Each of the students in the accounting class has to type their own research.

Choose the best answer to each question. 

We should arrive home safe and _____.

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

This is a photograph of the school I_________ when I lived in Swindow.

Choose the best option to complete these following sentences

If I ______ in your shoes, I’d take it easy and try to forget it.

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

Throughout the United States there is fast food restaurants where hamburgers are served. 

Choose the best answer to each question. 

His personal problems seem to have been ______him from his work lately.

I feel sick. - I think you .............................. see the doctor if you want to get well.

Can you tell me the .................. date of the final exam?

Choose the best answer to each question. 

There are still, however, rather a lot of obstacles to ________.

Hanoi is not ______________from Kuala Lumpur.(difference)

Choose the best answer to each question. 

The players’ protests_____ no difference to the referee’s decision at all.

Choose the best answer to each question. 

_________ of going to the beach, we went up to the mountains.