Jack lost ________ birthday watch his father presented him last year; his father, however, promised to buy him ________ second one.
—I wonder how much you _______for your services. ---Well, the first two are free while the third costs $30 .
If you leave the club, you will not be ______back in.
I might buy a TV, if I can find a ______in the sales.
You’ve been working all morning –I think you _____a rest.
—I wonder ______you’ll water this kind of flower. —Every other day .