你想知道朋友说的人是学生还是老师，你问：
A.Student or teacher?
B.Student and teacher.
C.Boy or girl?
在进办公室前，你要先说：
| A．May I come in? |
| B．Com in，please． |
| C．I'm late． |
| D．I'm Liu Tao． |
当你想要一枝新钢笔时，你说：
| A．It’s a new pen for you． |
| B．May I have a new pen for you? |
| C．May I have a new pen? |
| D．I like this new pen． |
A：What's in your schoolbag ?
B：______.
A．It's copybook B．I've got some copybooks C．Here you are
Here's a notebook for ______.
A．your B．she C．David
That book is ______ your father.
A．for B．of C．at