—Don’t _____ so often. It’s bad for your health.—I have to. But I know I should have enough sleep.
____ was your last vacation? Exciting.
It’s too hot. We should ____ the windows ____.
Don’t get off the bus ____ it stops.
____is “Lucky 52” shown on CCTV-2? Every week.
---__________? ---I can’t find my bike.