Complete the sentences with the correct forms of a Gerund, an Infinitive or a Participle.
1) _____ (to try) to catch the 9 o’clock train, he was walking very fast.
2) In the room we found a _____ (to frighten) child.
3) ______ (to teach) children is a hard job.
4) You’d better _____ (to go).
5) _____ (to lose) time is never found again.
6) This was a (to fascinate ) journey.
7) Do you mind my _____ (to open) the window?
8) My watch began _____ (to gain), it gained faster and faster day by day.