Ex 7 (b)

If I fail the exam, I’ll take it again.

If there is more cars on the road in the future, there will be more pollution.

If you see Jane, will you give her my message?

If pollution increases, more plants and animals will die.

I will not tell you my secret if you don’t come to Mark’s party with me.

My parents will be really angry if they see my bedroom!

(c)

What will you do if the weather is nice this weekend?

Where will you go if you go out this weekend?

What will you buy if you go shopping this weekend?

If you don’t go out this weekend, what will you do?

If your teacher doesn’t give you any homework today, what will you do?

If you don’t phone a friend tonight, what will you talk about?

(g)

Unless we leave now, we’ll be late.

We won’t understand unless our teacher explains.

I won’t have any money unless my dad gives me some.

Unless he studies harder, he’ll fail his exams.

Nobody will know our secret unless you tell someone.