------________ are you staying in China?
------For about two months.
| A．How far | B．How long | C．How often | D．How many |
Where _____she go on vacation ? She went to the beach.
A. is B. does C. has D did
—Is that your sister?
—Yes, is.
A、she B、it C、that
—Is the ruler on the sofa?
—.
A、Yes, I am B、No, it isn’t C、No, they arem’t
—Where ismother?
—is in the room.
A、his, She B、your, He C、he, She
A notebook and a penon the chair.
A、have B、is C、are