Vi. Fill in the gap with a suitable preposition.
( in /on /at /for/ by /with/ of /about/ before/ after/ from)
41. I am not fond ………detective stories.
42. Margarine is different ………butter.
43.They are keen ………..collecting coins.
44.Many people take part ……..jogging every morning.
45. Hoa is interested ………singing English songs.
46. Are you busy …….Friday afternoon ?- Yes , I am.
47. What ……..playing soccer this week ?- a good idea.
48. A lot of rare animals are ……danger now .
49. This exercise is difficult ……us to do.
50. You should wash your hand …………having meals
1 of
2 from
3 on
4 in
5 in
6 on
7 about
8 in
9 for
10 before