Put the verbs in bracket into the correct from: GERUND or INFINITIVE

Put the verbs in bracket into the correct from: GERUND or INFINITIVE
1/ Did you remember...........( post), the lecter for me this morning?
2/ He is tried of...........( walk) to school.
3/ I arranged..........(meet) them here.
4/ he urged us..........( work) faster
5/ He tried............(explain) but she refused.......(listen)
6/ At dinner she annoyed me by.........(smoke) between the courses
7/ You are expected ...........(know) the safety regulations of the college
8/ That was a very strange question.........(ask)
9/ It was very kind of you.........(show) the way.
10/ May I change the TV channel or do you want .............(watch)  more of this programme? 
11/ the teacher let him.........( stay)  at home to finish the assignment
12/ it was quite a surprise.......(see) him again