5 Complete the sentences with the correct form of the modal verbs. Do not use the words in brackets. You shouldn't go to university just because your parents think it's a good idea. Do what is best for you. (don't) 1 We __________ finish our project tonight. We can give it to our teacher next Monday. (must) 2 I __________ tell my parents where I'm going and who I'm going with but I always tell them anyway. (should) 3 You __________ start doing your homework soon. It's getting late. (must) 4 You __________ write in this book. It's a library book. (should) 5 Dan, you __________ feed your cat only twice a day. It's really very fat. (should) 6 You __________ do all the housework. Ask your children to help you. (don't)