1. He said nothing ………. reference to your proposal.
2. I have no influence ……… him.
3. He apologized ……… the Principal for his rudeness.
4. They are oblivious …….. their surroundings.
5. Are you not surprised ……… his failure ?
6. Sometimes he comes here ………. see me.
7. I refrain ………. telling a lie.
8. I shall call …….. you at 10 o’ clock.
9. She is accomplished ……… dancing.
10. She smiled ……. me.