_ I met him, he was working as a secretaryin a big company.

ne should learn somethingabout first aid, because every second in an emergency

We don’t doubt ____ he’ll give us much help _____ we doubt is _____ he’ll come on time

The senior three students in our school received word last week_____some excellent students hadbeen admitted toPeking University without taking the exam.[ ]

He _______ to go to Tsinghua University to study after graduating from high school, so he is working very hard.