Professor Zhang Cunhao and Professor Cheng Kaijia ________China's top science award by Mr President Xi Jinping on 10 January, 2014.
Friends are those_____ make you smile, always open their hearts to you and encourage you to succeed.
---- Could you pleas tell me_____ in today’s newspaper? ---- Sorry, ________.
---- Could you tell me something about the boy who helped you just now? ---- Sorry, I know nothing about him, we are _____.
---- _____have you been away from your hometown, Janet? ---- Since 5 years ago.
---- If you can’t decide which of the two novels to borrow, why don’t you take_____? ---- I won’t read them this month.