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It is comforting to see that ________， we are doing our part for the environment.

The Super Girl Wang Bei's death highlights the fact ________ cosmetic surgery has become one of China's biggest beauty secrets.

It seemed to me that she was in doubt ________ Timmy lived or died.

The organizers promise ________ wins the first prize a chance to go abroad.

She suggests another approach, one, I think, ________ suits us better.

As a single mother of three children, she has very little time   ________    she can spare to develop her own interest.

The band was very successful in the seventies, most of  ________      members were in their twenties.

—Where did you come across our Chinese teacher?
—It was in the supermarket ________ I purchased mooncakes.

The course about Chinese food attracts over 100 students per year, ________ up to half are from overseas.

The road construction is based on the agreement, one of ________ purposes is to ensure its completion on time.