Without ................. all the resources necessary for life would be damaged, wasted or destroyed.

The film was so  .................. that, even though I tried not to, I ended up crying.

Chọn đáp án đúng để hoàn thành câu:

Although we are aware _______ the importance of environment, we still exploit it.

They have  ......... a lot of extensive research into renewable energy sources.

Choose the best answer among A, B, C or D that best completes each sentence:  The State of Florida was hit by a hurricane that did serious …..

He hurried _________ he wouldn’t be late for class.

 I’ve been........... with my friends for a couple of years.

I couldn't take the history class I wanted last semester."

Why didn't you talk to your advisor? She _________able to help you get in."

Choose the best answer:
He promised to mend the broken wheel soon without ___________ .

Don’t go out now. We’re about to………….. lunch 

The desert biome includes the hottest places in the world because it absorbs more ....................  from the sun than land in humid climates do.

Cindy was given her_______papers yesterday.

One inventor that Thomas Edison can take credit for is the light bulb.

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

 Everyone can take an important role by always doing their best to help their families flourish.

 Choose the best answer among A, B, c or D that best completes sentence:  They have plenty of time, so they needn’t ……..

Choose the best answer:
Dick put ____ ball in ____ net in _____ second half but ____ goal was disallowed.

Choose the best answer:

She looked ...........  when she heard the ................  news. 

 This………….one of the best films I ………ever seen

Would you please ………….. me a favor and take this letter to the post office?

Many species have become extinct each year before biologists can identify them.

Choose the best answer:

We thought the two films were very similar ................ a great extent.