We usually stay home Saturday afternoon.
| A．at, in | B．at, on | C．in, at | D．on, on |
当你提醒小明不要关窗户时，说：
A. Don’t read in bed, Xiao Ming!
B. Don’t be late for school, Xiao Ming!
C. Don’t close the windows, Xiao Ming!
当你想知道钢笔放在哪儿时，问：
A. Where is the eraser?
B. Where is the pen?
C. Where is it from?
当你想知道对方是否有字典，问：
A. Have you got a dictionary?
B. How much is the dictionary?
C. I like this dictionary.
当你想知道对方正在干什么，问：
A. What’s he doing?
B. What are you doing?
C. What do you do?
当你想知道小云的爸爸是干什么的，问：
A. What do you do?
B. What does your father do?
C. What does she do?