At the restaurant

If you go to a restaurant, these sentences can be helpful to you. Fill in the blanks:

1) What ____you ____ (do) If I _____ (invite) you to a good restaurant?

2) I _________ (pay) by card if I ________ (not have) enough money.

3) I _________ (order) fish if there _______ (not be) any meat.

4) If the waiter _________ (not come), I ___________ (call) him again.

5) If you __________ (pay) the bill, I ___________ (invite) you next time.