He is interested in playing monoply when he has leisure time

It's difficult to learn a foregin language

Children are required to wear uniform by schools whenthey go to school

Would you mind showing me how to use this camera?

almost

subject / our

custom / gets/ celebrated / especially / pray

A

B

D

C

1/B

2/at/on

3/to go (would like + to V)

4/with (crowded with)

5/ to wear (It's adj (for sb) _+ to V)