II.PHONICS
1.C
2.D
3.B
4.A
III.VOCABULARY & GRAMMAR
Part 1:
1.A
2.A
3.C
4.B
5.A
6.C
7.D
8.B
Part 2:
1, B.didn't took → didn't take
2, B.staying → stay
IV.READING
Part 1:
1.A
2.A
3.C
4.B
Part 2:
1. They will die
2. Air polluted also make our Earth warmer.
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