— ________ do you play table tennis, Jim？
—Twice a week.
| A．How long | B．How often |
| C．How much | D．How many |
The girl _____yellow is her sister.
| A． in | B．at | C．of | D．for |
She is _____ friend.
| A．mine | B．my | C．ours | D．theirs |
----_____ is this dress? ---- It’s mine.
| A．Whose | B．Who’s | C．Who | D．What |
. ---- Is the letter yours? ---- No, it’s not mine. It’s_____.
| A．She | B．Her | C．Hers | D．She’s |