—Why do they look so disappointed?—They look disappointed ____ they can’t go to see Love Me Once More, Mom.
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 ____。