（3）.________ in the bedroom?
A．What B．What's C．Where's
—The trousers are $30.
—I’ll take_______.
| A．it | B．he | C．they | D．them |
—_______can I do for you?
—Yes, please. I want a T-shirt.
| A．What’s | B．What |
| C．Which | D．Something |
—What’s three and twenty-seven?
—It’s_______.
| A．thirty | B．thirties |
| C．thirty-one | D．forty |
The yellow dog is than the black dog. ( )
A.thiner B.thin C.thinner
He is 12 years .( )
A.tall B.old C.long