*Fill in the blanks with proper words, then answer the following questions:

scientists/ pollution/ serious/ factories exhaust/reduce/ require/ percentage

Everyone wants to reduce (1).......pollution................ . But the pollution problem is as complicated as it is (2).........serious........... . It is complicated because much pollution is caused by things that benefit people. For example, (3).............exhausted.......... from automobiles cause large (4)...........percentage............ of air pollution. But the automobile provides transportation to millions of people. (5)............factories........... discharge much of the material that pollutes air and water, but factories give employment to a large number of people.

Thus, to end or greatly (6)...........reduce............ pollution immediately, people would have to stop using many things that benefit them. Most people do not want to that, of course. But pollution can be gradually reduce in several ways. (7)............scientists........... and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cuase. Goverments can pass and enforce laws that (8)...........require............ businesses and individuals to stop, or cut down on certain polluting activities.

*Questions:

1. Do things that benefit people bring about pollution?

⇒..............yes .................

2. Is it complicated to reduce pollution? Why or why not?

⇒...........It is complicated because much pollution is caused by things that benefit people.........................................

3. Who can find ways to lessen the amount of pollution?

⇒...............scientists and engineers.......................................

4. What can the Government do to reduce pollution?

⇒................Governments can pass and enforce laws that require businesses and individuals to stop, or cut down on certain polluting activities................................................

V. Complete each sentence of the following letter:

1.I write /complain/dirt//smoke/come/your factory chimneys

⇒ I am writing to complain about the dirt and smoke which coming from your factory chimneys.

2.Two days ago/I decide/do/my washing

⇒ Two days ago, I decided to do my washing.

3.I wash/sheeps/put/out/dry/it/be/nice sunny day/there /be/breeze.

⇒ I washed my sheets and put them out because it was a nice sunny day and there was a breeze.

4.When I take washing in/I be /horrifted/discover/it/cover/dirty marks

⇒ When I took the washing in, I was horrified to discover that it was covered in dirt marks.

5.I/assume/breeze/I mention/carry/dirty/chimneys

⇒ I assume that the breeze I mentioned carried the dirt from your chimneys.

6.This be/ not only/because/sheets/but because/we/two small children /who be make/breathe/same air

⇒ This is not only because of the sheets but because we have two small children who are made to breathe in the same air.

7.Until this incident/I think/chimneys/be safe/clean

=> Until this incident, I thought your chimneys were safe and clean.

8.I already /write/local Member of Parliament/this matter

⇒ I have already written to the local Member of Parliament about this matter.

9.Furthermore/I must warn you/I write/local newspaper/tomorrow

⇒ Furthermore, I must warn you that I am going to write to the local newspaper tomorrow.

10.I /look forward/receive/reply

⇒ I am looking foward to receiving the reply.

(Tớ chỉ biết làm 2 phần thôi ạ,sorry)

Fill in the blanks with proper words, then answer the following questions:

scientists/ pollution/ serious/ factories exhaust/reduce/ require/ percentage

Everyone wants to reduce (1).......pollution................ . But the pollution problem is as complicated as it is (2).........serious........... . It is complicated because much pollution is caused by things that benefit people. For example, (3).............exhausted.......... from automobiles cause large (4)...........percentage............ of air pollution. But the automobile provides transportation to millions of people. (5)............factories........... discharge much of the material that pollutes air and water, but factories give employment to a large number of people.

Thus, to end or greatly (6)...........reduce............ pollution immediately, people would have to stop using many things that benefit them. Most people do not want to that, of course. But pollution can be gradually reduce in several ways. (7)............scientists........... and engineers can work to find ways to lessen the amount of pollution that such things as automobiles and factories cuase. Goverments can pass and enforce laws that (8)...........require............ businesses and individuals to stop, or cut down on certain polluting activities.

*Questions:

1. Do things that benefit people bring about pollution?

⇒..............yes .................

2. Is it complicated to reduce pollution? Why or why not?

⇒...........It is complicated because much pollution is caused by things that benefit people.........................................

3. Who can find ways to lessen the amount of pollution?

⇒...............scientists and engineers.......................................

4. What can the Government do to reduce pollution?

⇒................Governments can pass and enforce laws that require businesses and individuals to stop, or cut down on certain polluting activities................................................