At present, thousands of children have to learn playing the piano. It’s terrible.–Maybe their parents think learning a musical _______ can make children cleverer.

Whatever you do, ________ is difficult if you put your heartinto it.

Our parents and grandparents put aside much money for special use in future.[ ]

Will you give me some suggestions on my job interview?—Smiling is a great way to make yourself ____________.

, young man——–I have a toothache.