LAN IS VERY TIRED (SO/ BECAUSE/ BUT/ AND) SHE HAS TO FINISH MY HOME...

10.Lan is very tired (so/ because/ but/ and) she has to finish my homework

before going out.

IIChoose A, B, C, D to complete the passage:

These days it is impossible to open a newspaper without reading about the

damage we are doing to the environment. The earth is being polluted (11)

………the future looked bad. (12)……..can each of us do?

We cannot clean up our polluted rivers and seas overnight. Nor we can stop

the (13)……….. of plants and animals. But we can stop adding to the

problem while scientists look for the answers.

It may not be easy to change your lifestyle (14)……….but some

steps are easy to take: cut down the amount of driving you do, or use as little

plastic as possible. It is also easy to save (15)………., which also reduces

the household bills. We must all make a personal decision to work for the

future of our earth if we want to ensure a better world (16)…………our

grandchildren.