Liu Xiang was born in Shanghai _____1983.
--- Did you __________ much time watching Li Na’s match last night?--- Yes. It __________ me a few hours to watch this match.
Bob swims _______ than I, but he doesn’t swim my brother.
I find this Math problem very ___ _. I believe the students can work it out .
The number of students in our school _______ 4,000 and a number of them ______ good at playing Ping-Pong.
You must be tired now. Why not ___________ a rest .