Put the verbs in brackets into the correct form (gerund or infinitive):

1)I'm looking forward to (see) you.

2)Don't forget (lock) the door before (go) to bed.

3)My mother told me (not speak) to anyone about it.

4)Would you mind (show) me how (work) the lift.

5)The boys like (play) games but hate (do) lessons.

6)Try (forget) it;it isn't I worth (worry) about