Therearesomepolicecarsinfront.Whatdoyousuppose_____?
A、isthematterThere were many more people who got injured in the big fire than _______.
Under no circumstance _____ to tell lies to parents.
George applied for the position three times ______ he finally got it.
In recent years much more emphasis has been put______ developing the students productive skills.
You ______ be driven out of the school if you dare to cheat in the exam.
