5. absorbed → absorbed in, be absorbed in(专心于……)。

4. approach to → approach, approach是及物动词。

3. dotted → dotted with, be dotted with(点缀着……)。

2. to → by, be known to sb.， 为某人所熟悉， 本句是谚语“观其友而知其人”。

1. with → ink, ink用于使用之材料， with用于工具或媒介。

10. The girl is proud of that her family is well descended.

　　 注 释

9. It is known to everyone that butter is made of milk.

8. At last we reached to the village at the foot of the hill.

7. The gentleman insisted at my receiving the money.

6. I was impressed at the zeal which he spoke of the plan.