Review 3 (Units 7- 8- 9)

PD

Give the correct form of the following verbs.

1. If we go on littering, the environment (become) __________ seriously polluted.

2. When I came, she (cook) __________ in the kitchen.

3. They (learn) __________ English since 2010.

4. If you were the president, what you (do) __________ to help the environment ?

TT
27 tháng 2 2019 lúc 5:21

Give the correct form of the following verbs.

1. If we go on littering, the environment (become) will become seriously polluted.

2. When I came, she (cook) was cooking in the kitchen.

3. They (learn) have learnt English since 2010.

4. If you were the president, what could you (do) do to help the environment ?

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