Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

We’d better not waste water_____ we don’t have enough to drink sooner and later.

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

We’d like our students to participate more ______ in the school’s social programmes.

Choose the correct answer to fill in the blank: 

_______ could only have been made by someone incompetent.

There exists more than 2,600 different varieties of palm trees, with varying flowers, leaves, and fruits.

Choose the best answer: 
Light pollution has a wide range of negative effects ...........I’m human health.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

“We preserve natural resources. We can use them in the future.” means________.

Choose the best answer to fill in the blank.

The bank manager kept me for half an hour.

=> I ______ for half an hour by the bank manager.

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

For generations, bicycles have been used not only as transport but also as a way of ________ for working-class families.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

The boy always does his homework before class____________.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

I’ll show you the second hand bookshop__________.

Trees are designed as neither hardwoods or softwoods.

You pay about $50 per person and can having dinner and breakfast there

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

If had I known you were in financial difficulty, I would have helped you.

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

Look _____! You’re going to drop the vase if you’re not careful.

According to most psychological studies, body language expresses a speaker’s emotions and attitudes, and it also tends to affect the emotions and attitudes of the listen.

Choose the letter A, B, C or D to indicate the underlined part that needs correction:

If I (A) am you. I would (B) follow (C) his (D) advice.

In the early days of jet development, jet engines used great numbers of fuel

They lived in New York_________a long time before moving to Paris.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

They ___________ (pass) the exam if they studied harder.

Choose the best answer

Doing volunteering is _______. It makes the world a better place.

The direct sources of fresh water in lakes are rain, melted snowy and ice