This is my new pen. Let me ________________.
-- _____ do you go to the net bar(网吧)?-- Never. I don’t think a student should go there.
---I will go to visit the China Space Museum tomorrow. --- _________
China set up (发射) Chang’e II _____the evening of 1st October, 2010.
---- __________ do you____________ the colorful clothes?----I like them.
It's four o'clock! Everyone _____ a good time on the playground.