We hope that with the help of the new skill, Liu Xiang can run _____ than before.
--- You haven’t been to the West Lake in Hangzhou, have you? ---______. How I wish to go there!
—This new model bike _______ Uncle Wang last week. —How beautiful! By the way, what’s it ________?
The letter____Tommy received from his company yesterday is very important.
---How long have you been studying at this school? --- I have been studying here____.
Jim didn’t understand ____.