Помогите пожалуйста!!! Use each modal verb (can, may, must, need, have to) in the correct form twice: 1. You __ knock at the door. I have got the key. 2. You __ see the film. It is really interesting. 3. - __ I come in? - Pl...

Помогите пожалуйста!!! Use each modal verb (can, may, must, need, have to) in the correct form twice: 1. You __ knock at the door. I have got the key. 2. You __ see the film. It is really interesting. 3. - __ I come in? - Please, do. 4. When I was a child I __ read and write. 5. The buses were all full. I __ go on foot. 6. Students __ never use dictionaries while doing the test. 7. I I have lost the keys. I __ enter my flat. 8. You __ put on a coat. It is going to be warm. 9. When her parents were away, she __ cook all her meals herself. 10. - __ I come in? - I'm afraid not.