-----My uncle bought my grandfather a new camera, but he doesn’t know_____.
----- You can ask him to read the instructions first.
| A．what to use | B．which one to use |
| C．how to use it | D．why to use it |
—What color ____ your ____, Mike?
—Black.
| A．is； pants | B．is； pant |
| C．are； pant | D．are； pants |
____ bikes are red.____ are blue.
| A．We； They | B．Our； Their |
| C．Our； Theirs | D．We； Their |
—Can you give this book ____ Jack?
—Yes, I can.
| A．at | B．to | C．in | D．from |
—Please ____ him find his bike.
—OK.
| A．think | B．help | C．guess | D．know |
—Is Christmas ______ December 25th or 26th ? —25th, I think.
| A．on | B．in | C．at | D．for |