1. The roof ……. this house has fallen down.
2. You have to guess ………. the meaning of this riddle.
3. You must bear ……… his rudeness.
4. He wants to appoint me ……. this job.
5. He was robbed ……… all his belongings.
6. Smoking is injurious ……… health.
7. The thief vanished …….. the twinkling of an eye.
8. All agree ……… what I proposed.
9. He is dishonest,I do not believe …….. this man.
10. He is known …….. the strength of his character.