I.A
1.b. treatment âm 2 còn lại âm 1
2.c. pollute âm 2 còn lại âm 1
I.B
1.b. around
2.c. that
3.b. can be recycled
4.a. made
5.a. reading
6.b. cleaning
II.
A
1.c. milkman
2. b. empty
3.d. refilled
4.a. reused
B
1.False
2.False
3.True
4.False
III
1. People use first-aid in order to ease the victim’s pain and anxiety.
2.many flowers are planted in the garden by my mother
3Would you mind if I use your pen?