The girl is a keyboard ______.
A. operator
B. operate
C. operating
D. operators
_______ kitchen is small.
A. Mrs. Smith
B. Mrs. Smith's
C. Mrs. Smiths'
D. Mrs. Smiths's
---_______ glasses? ---No, not those.
A. That
B. This
C. These
D. A
The electric _______ is white.
A. cooker
B. cookers
C. cook
D. cooking