4 Complete the sentences. Use will / won't and the verb in brackets.

If he phones, (invite) l invite him to my party

1. If i go to Britain next summer, I (not stay) _______ in London.

2. If we don't run, we (miss) _______ the bus.

3. If you eat healthy food, you (not be) _______ ill !

4. If the T-shirt is too big, I (take) ______ it back to the shop.

5. If the answer is incorrect, you (not get) ______ any marks.

6. If the hole in the ozone layer gets bigger, the climate (be) ______ hotter.