His funny hat made the students _____ in class.
—Where shall we go shopping this afternoon?—I suggest ____ to Star Supermarket.
—What do you think of Mr Green?— I find ____ difficult ______ with it.
—I don’t know why your English grades are always very good.—Let me tell you. _____ you work, ____ results you will get.
—Jack works very hard, but he can’t get good grades in exams.—That’s because he can’t study____.
—You are always full of energy (活力). Can you tell me the ____?—Taking lots of exercise every day.