Vocabulary

A 1-4 pollut,kill,ground,energy

B 1-6 report,important,catch,provides with,problems, land

Garmmar

A1 C: 3 4 6 7 8 10

A2 1-3 packets candy,bread butter , stories

B1 1-3 there is , there are , There is

B2 1-2 There are , Are there

Reading

A 1-6 no light,ice,iron,rock,at regular times, in 1986

B 1-5 TFFTT

Writing

B1 We mus t no pollute the air any more

2 The sea give us different kinds of food

3 Pollution make animals and plants die

4 We must keep th eearth safe

5 Some plants on earth are very big

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