Help! закончите преложение: a traffic warden is a person что он делает?

to be afraid, to be tired, to be upset, to be hungry, to be successful, to be busy, to thirsty, to be scared, to be lucky, to be worred 

to think, to go, to sleep, to stay, to run, to want, to get, to sit, to keep, to see

a) we "ll visit my grandparents this weekend and i'm really looking forward to it.b) i'm tired so i think i' go to bed.c) what time   will  the next train leave for luxor? d) i' let you know as soon as adam arrives.e) i'm sorry i can't come to the party because i 'll write my english essay tonight.f) i 'll never be rich but i hope to be happy.g) if you come out for a walk, you 'll feel much better.h) robert 'll go to music college when he finishes school.