________ the normal condition, he can read 150 words a minute.
—Mary was being badly treated when John happened to pass by and helped her out. —I think it was not a pure ________but had been well planned.
Huge quantities of information ________available on the internet, but whether the information ________ reliable needs to be further proved.
Had it been possible I would have gone to the movies, but I _______ busy.
Don’t be too general. Please give a ________suggestion on how to deal with this difficulty.
You are allowed to go out______ you promise to be back before 11 o'clock tonight.