He______gets up early but ______ late.
________energy,turn off the hot water after you take a shower.
—What do you think of my shirt?It________cotton. —It looks nice on you.
—Could we see each other at 9 o’clock tomorrow morning? —Sorry,let’s make it________time.
When you don’t know a word,you can________in the dictionary.
—We have done a lot to make our city cleaner,but it’s still not enough. —So we should do________to improve it.