Помогите, срочно надо
complete the sentences with must, mustn't, have to or don't have to.
1. You __ smoke in the hosputal.
2. You __ fill in all the form - your name and signature are enough.
3. I __ remember to go to the chemist's. I've got a sore throat.
4. I feel fine but my doctor tells me that I __ take more exercise.
5. Thanks but you really __ help me - I can do it myself/
6. You __ eat before your operation. It's dangerous!