—My brother and I will go to the library tomorrow.— . Shall we go together?
Some medicine is dangerous for children. Parents should put the medicine in places children can’t _______.
I can do many kinds of housework _______ cooking. I’ll learn it from my mother.
I think _______ necessary for you _______ breakfast.
—Wang Yi plays basketball so well! Who taught _______?—He learnt it by _______.
—I have a toothache.—You should _______.