Question

Exercises
Use the appropriate prepositions from the brackets to fill in the blanks.
1. They are very proud ..
their success. (of/about)
2. He boasted .................. his accomplishments. (of/about)
3. My sister is afraid ... ................ dogs. (of/from)
4. Someone is .................. the door. (at/on)
5. Someone is knocking ..............
the window. (at/on)​

Answer 1

Answer:

1.of

2.about

3.of

4.at

5.on

Answer 2

1) about

2) about

3) of

4) at

5) on