People in Jilin are proud of ________ they have achieved in the past ten years.
Has all that ____ without delay ____ yet?
_______ different life today is ________ what it was 30 years ago.
A man may usually be known by the books he reads _____ by the friends he keeps.
Although he is often tired _____ his work, he is never tired _____ his job. In fact, he enjoys it.
Is it true _____ the rain stops, it will be as hot as in the summer here?