—Is it for two months ______ they have stayed here? —No,it is only three weeks ______they arrived here.
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.
Who do you think is the greatest man _______?