She put back the book she had taken________mistake．
| A．in |
| B．up |
| C．to |
| D．by |
I’m tall but my sister is of medium _________.
| A．heavy |
| B．build |
| C．height |
| D．high |
— How old is his father?
— He is thirty ________.
| A．years |
| B．years old |
| C．old |
| D．year old |
Many people believe Christ came back to life on __________.
| A．Christmas Day |
| B．Easter Day |
| C．Thanksgiving Day |
| D．ChristDay |
The __________ will visit our new school, and they are from America.
| A．foreign |
| B．foreigner |
| C．foreigners |
| D．foreigns |
Cindy's father is a worker. He works in a __________.
| A．post office |
| B．factory |
| C．police |
| D．poststation |