There are some dangerous fish in the river, and I’ve warned Jack______ here.
| A．not to swim | B．to not swim |
| C．swim not to | D．to swim not to |
— ________ do you watch TV?
— Every day.
| A．How old | B．How many | C．How much | D．How often |
---- Is thatpen?
----- No, It is eraser.
A. a; aB. a; an C. /；an
---What’s on the desk?
— There are two .
A. pencil B. dictionaryC. rulers
If(如果) this is your backpack, please call Ann 32467589.
A. in B. atC. of
---Who is that boy?
---- He is my .
A. father B. brother C. grandfather