从这里走到白云山顶大约要花一小时。
____________ _____________about an hour_____________ ______________to the top of the Baiyun Mountain from here.
学好英语，以便我们能够与世界分享中国故事。
Learn English well___________ ___________we can share Chinese stories with the world.
凯特决定去社区工作，而不去度假。
Instead of__________ ___________ ___________, Kate decided to work in the community.
The study group discussed the problem again and again, and they f_________ worked it out.
Before you t__________ away anything, always think whether it can be reused or not.
U_____________you work hard, you will not succeed.
