rving others, a person focuses on someone other than himself or herself,_____can be very eye-opening and rewarding.

The couple are at the same age, but, the husband looks much older than his wife

This summer North China was attacked by such a terrible heat few people has ever experienced before.

To the students, it’s _________ to enjoy a video during the class.

I’m sure that your letter will get ______ attention. They know you are waiting for the reply.