II

1.will be-is

since-because

2 disappointing -disappointed 

has-have 

3 exciting-excited

have-to have 

4.would-will 

5. therefore - because 

III

1. We will have no fresh water to use if we pollute the water.

2. If we plant more and more shade trees, we will have fresh air.
CHÚC BẠN HỌC TỐT !

Mk cũng k chắc là sẽ đúng 100% đâu.

1. She is going to be late for school because the bus is late

2. Mr Brown is disappointed people have spoiled the beach

3. We are excited that we are going to have Tet holiday

4. If you always throw garbage in bins, you will save the environment

5. The rice plants will die because the rice paddles are polluted ( có thể sửa = cách : thêm ; trước there fore và , sau therefore: ;therefore,)

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1. We will have no fresh water to use if we pollute the water

2. If we plant more and more shade trees, we will have fresh air.