He will take up _______ ones if he has a lot of different tasks to choose from.
Guangdong lies___the south of China and Fujian is___the east of it. Hainan is__the coast of the mainland.
We offered him our congratulations_____his passing the college entrance exams.
The train leaves___6:00 pm, so I have to be at the station___5:40 pm at the latest?
It was not until then that I came to know that knowledge ___ only form practice.
He ___ speak on TV tonight.