Помогите пожалуйста! Модальные глаголы расставить) Complete the sentences with must, mustn`t, have to or

Помогите пожалуйста! Модальные глаголы расставить) Complete the sentences with must, mustn`t, have to ordon't have to. 1. You __ smoke in the hospital. 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!