There are two buildings, ____stands near a hundred feet high.

When he came back from abroad, John told his parents about the cities and the people ____ he had visited.

She heard a terrible noise, ______ brought her heart into her mouth.

---Where did you save the drowning girl, ________ parents were both professors?
---It was from the lake ______ she often went fishing.

It is in Qingdao ______ you are going to pay a visit to ______ this kind of washing machine is  produced.

Our goal is to build a harmonious society ______ all people are well educated, workers
well paid, patients well treated, elders well tended, and families well accommodated.

The pictures made me think of the days _____ we spent in Beijing.

Children who are not active or _____ diet is high in fat will gain weight quickly.

Gun control is a subject ________Americans have argued for a long time,

Tell me the reason _____ you are late.