Complete the sentences. 1.your dad will get angry if you.. 2. my mum will be happy if i.. 3.my sister will shout at me if i.. 4.the teacher will not be happy if we.. 5. you will do well at school if you.. ,

1. Your dad will get angry if you come home late.
2. My mum will be happy if I get a good mark.
3. My sister will shout at me if I enter her room without knocking the door.
4. The teacher will not be happy if we don't behave.
5. You will do well at school if you do homework.