1.  If it rains , they will get wet

2. If you are good , I will give you bar of chocolate

3. The servant will come when you ring the bell.

If...................you ring the bell , The servant will come ...........................................

4.  If it is nice tomorrow, we should go boating up the river.

5.  If my father have enough money, he will buy a bicycle

6. If they use so much pesticide, the rivers will be polluted.

7.If people travel more by public transport, 
the exhaust fumes in big cities will be reduced. 

8. If we start at 6.00, we will arrive there before noon.

9. If the boy eat too many green apples, he will be ill.

10. If you join an English speaking club, your speaking skill will be improved soon.

1. if it is rain, they will get wet

2. if you had good, i will give you a bar of chocolate

3. 

4. if it is nice tomorrow, we will go boating up the river

5. if my brother had enough money, he will buy a new bicycle

6. if they are use so much pesticide, the rivers will be polluted

7. if people travel more by public transport, the exhaust fumes in big cities will be reduced

8. if we start at 6.00, we will arrive there before noon

9. if the boy eats so may apples, he will be ill

10. if you join an english speaking club, your speaking skill....tự viết tiếp