—Would you mind________in the classroom?—Sorry,I won’t do that again.A.not runningB.don’t runC not to run
I preferred _______the long jump rather than ________ in the relay race in the school sports games.
Would you please the paper for me and see if there are any mistakes?
Great changes __ in the city in the past 20 years, and a lot of factories ____.
--Which of the following sentence is right?--I wonder _________.
The factory which I visited yesterday was not the one I once worked.