The reason _______ he was late again was that he was caught in a traffic jam.

In our class there are 46 students, _______ half wear glasses.

I’ll pay a visit to the Inner Mongolia ,     there is a large temperature difference     between day and night.

---Where did you find our chemistry teacher?
---It was in the lab      he was doing his experiment.

The smog arrived in the Yangtze River Delta region on Nov．30，_________the air quality in 1 2 cities out of 25 was rated as severely polluted by Dec．1．

This is the only one of the students _____ the truth.

The Shopping Festival in China falls on Nov. 11 _______millions of Chinese shoppers go to Tmall.com and Taobao.com.

People Who Moved China, hosted by CCTV, honors the people _______ the valuable contributions should be remembered by every Chinese.

How I wish we could study _________ there are fewer exams！

The next day is Thanksgiving Day,a special moment _________ we can express our gratitude, respect and love we feel all year round．