The chair is broken. Please ________ who broke it.
I asked the doctor for some _________.
Well, if you take this medicine __________, you’ll be better soon.
---Do you mind my smoking here?---_________, Look at the sign. It says, “No Smoking.”
A number of tourists _________ Yangzhou many times because it is such a beautiful city.
We _________ six days a week, but now we only work five days.