"If" >> "Unless" (Advanced)

Question 1

If he invites me, I will go.

> > Unless …

Answer 1

Unless he invites me, I will not go.

Question 2

If time allows, I will take public transport.

> > Unless …

Answer 2

Unless time allows, I will not take public transport.

Question 3

If we have nothing to do, we will take part in the campaign.

> > Unless …

Answer 3

Unless we have nothing to do, we will not take part in the campaign.

Question 4

If he does not pay the fine, he will go to prison.

> > Unless …

Answer 4

Unless he pays the fine, he will go to prison.

Question 5

If the factory does not stop polluting the sea, I will report to the Environment Protection Department.

> > Unless …

Answer 5

Unless the factory stops polluting the sea, I will report to the Environment Protection Department.