VI . FILL THE GAPS WITH THE CORRECT PREPOSITIONS . 
1. The children are excited ------- the school trip . 
2 . dorothy put  ------- her coat and wnet out . 
3 . We have English , maths and science ---- Tuesday .
4 . What do you usually do ----- break time ?
5 . ----- the afternoon I play football ------- the playground  .
6 . I go home -------- 4 o; clock every day . 
7 . Vy  is doing her homework ---------------- the library .
8 , Many boarders go home --------- weekends .