The author of the article believes that it is the test system, ______ teachers, that is responsible for the heavy burden of the middle school students nowadays.
—Did the book give the information you needed? —Yes. But _____ it, I had to read the entire book.
The companies are working together to createthey hope will be the best means of transport in the 21st century.
No decisionabout any future appointment until all the candidates have been interviewed.
I’ll give you y friend’s home address, I can be reached most evenings.
The hotel wasn’t particularly good. But I ____ in many worse hotels. A .was staying B, stayed C. would stay D. had stayed