It’s a bad habit to ______ what you can do today until tomorrow.

We believe that these mountains ______ with trees in a few years’ time.

Here___ ___number of people. ___ number of them___fifty.

下列各项中句式与例句完全相同的一项是（ ）例：惟兄嫂是依

busy schoolwork , the children also have to take arts , music and sports classes in their free time —- I wonder what they will become