The humans are destroying nature day by day, ________ of course, will cause severe punishment from it sooner or later.

Guilin is ___ attractive city.It’s ____ nice place that many tourists go there every year.

Must I finish my homework today, Mom— No, you . You finish it tomorrow.

I have no money nowEven if I ______ money, I _______ such an expensive car

Mary, how much did you ______ the new watch —300 yuan.