As a calculator, computer can _____________

Linda refused     in the musical performance because she was sick.

Natural resources are conserved for their biological, economic, and recreational values, as well as their natural beauty and importance to local cultures. _______, tropical rain forests are protected for their important role in both global ecology and the economic livelihood of the local culture; a coral reef may be killed for its recreational value for scuba divers; and a scenic river may be protected for its natural beauty.

Choose the correct answer in each sentence.

Almost  _________  in our showroom will be on sale this weekend.

Choose the best answer:

If you have any problem, please call Ann. She'll always a sympathetic ear.

Those in ____ of banning laptops in classrooms like to demonstrate how handwritten notes lead to better learning compared to notes taken on a computer.

Choose the word which is stressed differently from the rest: remain, hummock, explore, between

They said they had com back  ............

Choose the best answer:

Music and painting are .................... subjects.

Charles was in a hurry to get back home by... midnight. 

Volunteers may be required to obtain Red Cross _______ in order to serve through hospitals and healthcare organizations or provide disaster relief.

Fill in the blank with a suitable connector

He is only sixteen, _______, he is not old enough to drive a car.

How did the framers put into ............... the idea of popular sovereignty expressed in the Declaration of Independence?

Choose the correct answer in each sentence.

All donations to the charity will be gratefully ____________.

James was asking about a lot of personal things. I didn’t like ................... about my private life.

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

It would have been better if you wouldn't have taken a year out in the first place.

I hope to pass all of my courses this term. So far my grades ........  pretty good.

Choose the best answer:

Has he found the key ............... he lost yesterday?

__________ car is responsible for causing a lot of damage to our environment.

Choose the correct answer in each sentence.

The new landscaping in the front of the building makes a much more positive ------ on visitors.

Choose the correct answer in each sentence.

The buyer and seller reached a ------ agreement on the price of the property, subject to a further inspection.