some shorts and a T-shirt,__________ is a stupid thing to do in such weather.
Only when he read this novel for a second time ________ to appreciate its beauty.
I ________ the boy to save the money, but he would not listen to me.
--- And then the ________ wind blew the roof off. --- Oh, you must have been ________.
Could people become infected ____ HIV by swimming in a pool or sitting in a bath?
There are too many difficulties for us _______ . We really don’t know _______ to do.