Bài tập cuối tuần Tiếng Anh 8 tập 1 tuần 12 Unit 6

I really feel obliged in helping my mother, (1)____________ she asks me to do so. We are a (2)___________ family with parents and only two children. My father is drawing a small salary and so we can’t (3) ______________ to have a servant to help in the (4)___________ and the housework. In the afternoon after (5)_________ from school, I help my mother in her (6) _________________ .

Sometimes she asks me to go to the shop to buy (7)_____________ ; but most of the time I act as a (8)__________ . My brother is an eight-month old boy. Most of the time I (9)___________ after my younger brother, so my mother can do her work. I really feel (10)_________ that I am helping my mother.

Water is the “life blood” (1) __________ our earth. It is (2) __________ every living thing. It is in the air. It rains (3)_______________ mountains and valleys. It forms lakes and oceans. Water is everywhere.

Nature has a great water system. Rain water finds its way (4) _______________ streams and rivers. Rivers lead to the ocean. (5) _______________ the mouths (6)___________ the rivers, fresh water joins the salt water of the ocean.

Here (7)______ the mouth (8)_________ a river there is much important and animal life. Pollution destroys this life, however. We have to clean our streams and rivers. Man has to work (9)____________ nature – not (10)_______ it.