There are............ saving methods and inventions to use solar energy.

 Who looks _______your children when you are away from home?

Choose the best option to complete the following sentences by circling A, B, C, or D.

Ba asked his teacher………………… he could read the story.

Choose the best answer to each question. 

My decision to leave university after a year is one I now_________regret.

Choose the best answer to each question. 

It was very difficult to________ what he was saying about the noise of the traffic.

Choose the best option:

Is there anyone you'd like to suggest ____ the job?

Find the mistake among the underlined words or phrases.

Getting (A) enough sleep is (B) important in order (C) not fall (D) asleep is class.

The new models are expensive, _______________ efficient

Choose the best answer:
My sister loves … old novels, and she has a big bookshelf.

Choose the best answer to each question. 

A learner driver must be ________ by a qualified driver.

We decided not to go out for meal _________ we were too tired.

There's nothing good on TV. Why don't you turn it _________?

You can't have both of these products. Take one __________ the other.

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

The 6-year-old boy resembles to his mother somewhat more than does his older brother.

She asked me where I _______ from

The__________ coast can expect thunderstorm.

The examination was long _______________ difficult

 Who is going to __________ your children when you're at work?

Choose the best answer to each question.

Tom. “I’m sorry. I won’t be able to come”. – Mary. “_______”.

Choose the best answer to each question. 

Children should be taught that they have to________ everything after they use it.

People _______ take physical exercise can live longer.