Is there a watermelon on the table？
_____．（ ）
| A． |
Yes，there is． |
B． |
Yes，it is． |
| C． |
No，there is． |
D． |
No，it isn't． |
Wash your hands before meals， you may get ill．（ ）
A．andB．butC．orD．so
Usually I make breakfast for my family Saturdays．（ ）
A．atB．inC．onD．to
Mr．Jackson is a popular writer， and we all like reading books．（ ）
A．hisB．herC．theirD．your
﹣ Did you notice in her office？
﹣ Yes． She was going over our writing．（ ）
A．what was Miss Lin doing
B．what Miss Lin was doing
C．what does Miss Lin do
D．what Miss Lin does
My advice on how to save paper by my class last Monday．（ ）
A．acceptsB．accepted
C．was acceptedD．is accepted