— Could I have an interview with Mr Green now, please?— Sorry, he _________ a meeting. You’d better wait a minute.
Don’t get off the bus ____ it stops.
____is “Lucky 52” shown on CCTV-2? Every week.
---__________? ---I can’t find my bike.
---What’s your sister like? --- __________.
_________ the window, Tom! It’s too hot.