since
- It seems that his health is improving．—— Yes．It is ten years ______ he _______．
- The highway through the rain forest was completed in
- I haven’t seen her ____ the time ____ she had the accident.
- It ___ 6 years since we left middle school.
- It is a long time _______they separated, but it won’t be long ____ they meet again.
- Since my return to China, I haven’t seen my host mother in America; nor______from her.
- Since there are other applicants, we can’t let you know our decision _____ all of them have got their chances for interview.
- Since there’s no more work to do, we might just ________ go home.
- Since time began, it seems, people have been putting off______they______have done today, scolding themselves in the meantime．
- Though it is