--- Are these pens your sister’s?
--- No, _______ aren’t. They are _______ sister’s.
A. they, Lily’s B. they, Lily C. these, Lily
.—Please ____ him find his bike.
—OK.
| A．think | B．help | C．guess | D．know |
—You are nice in this dress.
—____
| A．It’s right. | B．No, it isn’t. |
| C．Thank you. | D．OK. |
—Can you give this book ____ Jack?
—Yes, I can.
| A．at | B．to | C．in | D．from |
—The dress ____ yours.
—No. It’s Lily’s.
| A．look | B．looks |
| C．looks like | D．are |
____ bikes are red. ____ are blue.
| A．We; They | B．Our; Their |
| C．Our; Theirs | D．We; Their |