-- Doctor! I can’t fall at night.---Don’t worry! You are too stressed. Just be relaxed and take some pills, then you’ll be better.
I can do many kinds of housework _______ cooking. I’ll learn it from my mother.
—Where did you go yesterday? —We went to the swimming team. We have fun _______ there.
—He plays basketball so well! Who taught _______? —He learnt it by _______.
—I have a toothache. —You should _______.
“One one zero” 表示 ____。