There is no need to hurry; the ______ of the work has already been done.
举一反三
- Anything ______ can be done has been done.
- Communication is an _________ process. We can never _________ what has already been done.
- ________work has been done to solve the problem.
- All ____ should be done has been done. A: which B: who C: whom D: that
- ____ work has been done to improve the people’s living standard.