当别人向你借尺子时,你应该说: A. No, thanks. B. Sure, here you are. C. No, I don't.
Usually Xiao Li spends________time doing homework than Xiao Chen does.
Some animals were________in the daytime and________at night.
The woman is fifty, but she looks________.
My friends are very________to me.
Remember not to speak________when we are in the reading room.