1.when
2.if
3.if
4.when
1.If Kate gives me some help, I’ll finish my homework in an hour.
2.You’ll not going to meet anyone of you don’t go out.
3.I’ll come to your party if my mum says I can.
4.If George doesn’t want his ice cream, I’ll eat it.
5.Susan will be angry if she hears about this.
6.If we’ll buy hamburger, we’ll not have enough money for the film.