1. Do things that benefit people bring about pollution?
_____________________________________________________________
2. Is it complicated to reduce pollution? Why or Why not?
_____________________________________________________________
3. Who can find ways to lessen the amount of pollution?
_____________________________________________________________
4. What can the Govermment do to reduce pollution?
_____________________________________________________________
V. Complete each sentence of the following letter.
Dear Mr. Smith,
1. I write/ complain/ dirt/ smoke/ come/ your factory chimneys.
_____________________________________________________________
2. Two days ago/ I decide/ do/my washing.
_____________________________________________________________
3. I wash/ sheets/ put/ out/ dry/ it/ be/ nice sunny day/ there/ be/ breeze.
_____________________________________________________________
Loga
Sinh Học lớp 12
