Question

Put the verbs into the conditonal type 1

1.If we. ...............(plant)more trees, the air. .......(be)fresher.

2,If the soil.............(be)polluted, the vegetables ...........,........(die).

3,Unless he. .......(call)me, i.....(stay)at home.

4,The weather is not very good. It might.....(rain)this afternoon.

5,if a student ......(recycle)the papers, he.....(save)energy.

6,i.........(not clean) my room for a long time

Answer 1

1.If we plant(plant)more trees, the air will be(be)fresher.

2,If the soil were(be)polluted, the vegetables would die(die).

3,Unless he call(call)me, i will stay(stay)at home.

4,The weather is not very good. It might rain(rain)this afternoon.

5,if a student recycles(recycle)the papers, he saves(save)energy.

6,i haven't clean(not clean) my room for a long time