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—It's nice to see you in New York. How's your family? —          . My wife asked me to say hello to you.

She’s the only child in her family, but they didn’t really ______ her.

This is the house in ______ Lu Xun once lived in the 20’s.

How many more decades will have to pass 　　　　scientists succeed in providing a cure for cancer？

He is rather dull in comparison ________ others.

____________? He teaches physics in a school.

In order to _______ your goals, you must work hard.

No one has yet succeeded in explaining the _________ of how life began

Some of the students in this class seem ______ to help those who have difficulties in their studies.

Dick is very open-minded, ______ are all other members in his family.