Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.

My sister started learning Japanese 5 years ago

=> My sister has

In paragraph 1, what pollutes the atmosphere and rivers?

 Choose the word from the box to complete the following passage.

Rearrange the given words to make complete sentences.
protection/ exploration/ provide/ astronauts/ environmental/ for/ or spacewalks./ life support/ planetary/ during/ Spacesuits/ and/

=> 

Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.

She gets bad marks because she doesn't revise the old lesson.

=> If she

Rewrite the following sentences as directed (using the suggested words) so that the meanings stay the same.

They grow rice in tropical countries.

=> Rice

Choose the word (A, B, C or D) whose main stress is different from the others.

Identify the underlined word or phrase that must be changed to make the sentence correct.

 With the advent of the Internet, people can get informations quickly.

  A                                  B                                         C                D