—— We should adopt _________ methods to deal with some incidents. You know, anything could occur in that situation.—— I got it. Thank you for reminding me.

—I’d like to book a single room in your hotel.—OK. They’re US$100 each, but a room with a sea view will cost _____ $10.

I should consider myself failing my duty if I didn’t take       action at that moment．

It was____to watch small childen play games.

The patient is supposed to go to the hospital for ___________ checks.