---Don’t listen to music in class again, Mike.
---______.
| A．No, I don’t | B．Don’t worry | C．I don’t know | D．Sorry, I won’t |
— __________ is the boy in blue?
— Sorry．I __________ know him．
A．Where；doesn’t B．Who；doesn’t C．Who；don’t
— Whose car is this?
— I __________ it’s Mr．Lee’s．
A．think B．see C．know
— Is your bike ___________?
— No, it’s old．
A．young B．big C．new
— __________ your English teacher?
— Miss Li．
A．What’s B．Who’s C．Whose is
This pencil is long but that __________ is short．
A．one’s B．one C．ones