As space of our office is limited Is it possible to pile cartons here？
A. No. Something more important is expected to be put here So, you’ve got to find somewhere to pile cartons.
B. No. This place is not vacant. You mustn’t pile anything here
C. No. This is an emergency exit. You mustn’t pile anything here
D. Maybe you can. If you manage to persuade them to let you pile cartons, you can do that.
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Have you checked the fire sprinklers in your work unit？
A. Yes. But they need good maintaining
B. Yes. They are in good condition
C. No. I can’t find appropriate chance to check.
D. Sure I prefer to check beforehan
When will the fire department come to conduct a fire prevention inspection in our company？
A. Next month. I’ve checked hydrants and fire-extinguishers on each floor
B. Next day. The manager will check hydrants and other equipment in the building.
C. Next week. But hydrants and fire extinguishers on each floor has already been checked
D. The day before yesterday. I had already checked hydrants and fire extinguishers on each floor.
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