Complete the sentences with the correct form of can, must or have to. 1 We _______ finish this work before Friday. That's great! 2 The teacher says we _______ leave early today because we worked really hard this morning. 3 You _______ touch that dog. It's dangerous. 4 I _______ get on that website because I haven't got a password. 5 My dad _______ work on Saturdays so we do the shopping on Sundays. 6 I _______ be late again! The teacher was very angry with me today.