He is good at maths and it won’t be long ____ he works out the problem.

__________ I could say a word, she had stormed out of the room.

________ I admit that there are problems, I don’t agree that they can’t be solved.

. ---I am green at everything.
---Don’t worry. _____ you get older, you get more experience.
A .When               B. Till                 C. As                  D While

The men will have to wait all day _____ the doctor works faster..

Like many others who travel around, Louis admitted that the worst part of touring
is not being able to see her family and friends _____ she would like.
A more than              B less than              C as well as       D as much as

It was quite a few years __________the accused was declared  innocent and set free.

_________ Yang Guang is blind, he has made his great dream come true by his hard work.

___________ our manage objects to Tom's joining the club, we shall accept him as a member.

Wind power is an ancient source of energy ___________ we may return in the near future.