You shouldn’t keep a pet _______________ you have enough time to care for it.
| A．if | B．unless | C．though | D．when |
—____, Tom. Is this your book? —No, it isn’t. I think it’s ____.
A. Excuse me; Amy B. Sorry; Amy’s C. Excuse me; Amy’s
—What does she look like? —____ .
A. She likes apples. B. She’s twelve. C. She has long arms.
—____ your sister know Jane? —No, she ____.
A. Do; don’t B. Does; doesn’t C. Do; do
—What class are you in? —I’m in ____, ____.
A. grade seven; class three
B. Grade three; Class seven
C. Class Three; Grade Seven
—____ are you? —I’m twelve.
A. How B. How old C. Who