$\text{Ảnh 1: }$

1, If teacher teaches environmetal issues at school,students will more aware of protecting environment

2, If light pollution happens, animals will change their behaviour patterns

3, If the level of radioactive pollution decrease,we will switch from nuclear power to renewable energy source

$\text{Ảnh 2: bạn bấm vào hình để xem!}$

p/s:______ tức là viết lại

III

1,if teacher teaches________ at school,students will more aware______environment

2,if light pollution happens, animals will change their behaviour patterns

3,if the level of_________ decrease,we will switch from________

4,if the water temperature increase,some aquatc creatures will be unable to reproduces

5,if the water is contaminated,people will get more diesases

IV

1,would look

2,would join

3,would be

4,wouldn't dump

5,would happen

6,were

7,would be

8,had

9,wouldn't be

10,would grow