-Do you know _____ old lady in blue?-Yes, she is a teacher of _______ university in Beijing.
Simon makes ___________ friends in his class because he is very selfish.
-- ___________ did the important meeting ___________? -- For about two hours.
The clever boy said to ___________, “ I’ll do ___________ best to work out the problem.”
Shanghai lies ___________ the east of China and ___________ the northeast of Guangdong.
Daniel is very modest. He never ___________ before his friends.