May I smoke here? - No, you can't, I'm sorry.Ģ. It expresses the permission to do something. He has blond hair and he is wearing glasses.Ĥ. We use it to say that something is probable. It expresses the possibility to do something. Can is used to express the ability to do something.Ĭan he speak English fluently? - No, he can't.Ģ. We use modal auxiliary verbs can, may, must in the English language to express various meanings - ability, possiblity, probability, certainty, permission, prohibition, obligation, opinion, speculation, etc.ġ. Modal verbs exercise 3 | Modal verbs exercise 4 Modal verbs exercise 1 | Modal verbs exercise 2
Must Have to Mustn't Needn't Exercises PDF PDF book 1: English grammar exercises PDF
