I shall take you back to Beijing _____ you are well enough to travel.
There comes a time in every man's life_____.
We saw a film yesterday afternoon , _____we had supper in a nearby restaurant.
I thought I was going to fail the exam, but I succeeded _______.
---What's the difference between the first house and the second ? ---The first house has a garage while the second has _____.
Children are tired of learning often because they are __________ to do better than they can, both at school and at home.