In order to save electricity, an ordinary 100-watt light bulb can be replaced by ______.

Fill in the blank with the correct form of the given word.

When the students learn about space travel, they are very curious about the state of being _______. (weight)

He likes her a lot. _________; he wouldn't keep calling her.

Choose the best answer to fill in the blank:

The children like to put ___________ nice clothes when they go out.

Choose the correct answer. Only one answer is correct 

I don’t know how ____________________the game.

 Jack has a good memory. He can learn these vocabulary items _____ easily.

Ba really wants to buy new tables and chairs. ___________, new furniture costs too much.

Choose the best answer to each question. 

Mary has trouble ______ her homework.

Choose the best answer A, B, C, or D to complete the sentences.

It is boring here. _________ ever happens in this place.

What _____ of learning English do you find most difficult? Is it grammar rules or speaking?

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

What I told her a few days ago were not the solutions to most of her problems.

Choose the best answer to each question. 

A military junta has taken over power in the country after the democratic administration _________.

Choose the best one (A, B, C, or D) to complete the sentence.

Her new boss is so bad that he does never take _______ of her extra hours of work, that’s why she needs to change her job now.

Choose the best answer to each question. 

 Stop fighting you two- shake hands and ________your peace with each other!

Choose the word or phrase (A, B, C, or D) which best completes each following sentence.

Would you mind if I _______a photo?

Choose the best answer to each question. 

 I really can’t _________the twins apart. They look so alike.

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

If only there is a bridge over the river near our village.

Choose the best option:

I think we can practice our listening and speaking skills by _____ .

Scientists are looking for an..................... way to reduce energy consumption.

 The children like to put ___________ nice clothes when they go out.

Choose the best answer to each question.

One’s fingerprints are _______ other person.