he has been blind since birth, JosephChadbourne never feels different from his class-mates at school

The worker can make chairs ____ wood, and also can make paper ____ wood

There __________ great changes in the smart mobile phones in the last few years.

Did you have a good time at Laura’s birthdayparty— Yes, indeed. It’s several years ________ I enjoyedmyself so much.

Lanzhou is the only capital city that the YellowRiver, the second ________ river in China, passes through.。