Exercise 5: Correct the mistakes and write the correct sentences.

1) Jackie always screams if she sees a spider. 2) He would be happier if he moved to a bigger flat. 3) If he doesn't come home by eleven, I will call the police. 4) Would you help me if my suitcase is too heavy? 5) My sister would do gymnastics if she weren't so tall. 6) If you press this button, the TV switches off. 7) I wouldn't talk to her if I didn't know her. 8) Would you be scared if you saw a snake?