-How old is your daughter ?- . We had a special party for her party yesterday .A. Nine , nine. B. Nine , ninth . C. Ninth , ninth .
Among all the birthday gifts ______ a DIY card, which I like best.
— What’s up? — There are so many problems ______.
Microblog is a platform ________ people can express their thoughts and communicate with each other by sending posts.
From the next term, parents ______ e-mails instead of letters, to be informed of their children’sexam results.
— I have got a backache. — That’s not surprising. You ______ in front of that computer too long.