–What did your parents think about your decision?–They always let me do _______ I think I should.
She was the first in our class ______ the mold:instead of getting a job in education,she decided to become an accountant.
The tsunami which happened in the Indian Ocean in 2004 ______ thousands of people homeless.
Julia,if you hurry up,I think it quite ______ that you will catch the next train.
People have always been curious ______ how living things on the earth exactly began.
_____ money,it remains to be seen whether we can put the idea into practice.