Could you help me to find out the reason ____ the brake doesn’t work?
—I prefer shutting myself in and listening to music all day on Sundays.—That's _____ I don't agree.You should have a more active life.
Our school called on us to donate our pocket money to the school damaged by the flood, _____ the students to return to their classrooms.
All we are required to do ______ record a "weike" where we explain what we think students are puzzled about.
It's not the score you've got, but the attitude you choose ______ determines our evaluation of your work.
So sudden_____ that the enemy had no time to escape.