—I have done well in the exam because of no careless mistakes.—Congratulations! Students can never be _______ careful in exams.
The advertisement ____ always ____ people’s attention.
We did the work ______, and as a result, we were taken in.
You may find the answer _____ page 25.
-- __________office equipment been fixed yet?--- Yes, we have everything now.
The _____ of economic development in our country went well.