1.by

2.for

3.on

4.for

5.of

6.to - from

7.at - of

8.without

9.at

10.on

Exercise 1. in each gap with one suitable preposition :

1, Maryam was really impressed......by......... the beauty of Hue.

2, It seems difficult.....for........... me to meet her now.

3, He doesn't depend .....on...............his parents.

4, If you have any trouble, ask.....for.......... help.

5, This guidebook is full....of............. useful information.

6,We still keep in touch.....with.......... each other although we live away.....from......... each other.

7,He will go to China...at............ the end......of........ this week.

8,She went out...without.......... saying a word

9,What do you often do....at........... the weekends?

10,She was born......on.......... September 15th.

`@Chan`