The woman you saw at the park ________ be Jane. She is at work now.
| A．must | B．might | C．can | D．can't |
___ amazing the stories about memory are!
| A．What | B．What a | C．What an | D．How |
She looks as ____ as a Barbie Doll.
A carefully B. lovely C. beautifully D. sweetly
About _____of the students in our school took part in the school sports meeting last Friday.
| A．one-thirds | B．two-third | C．one-fifths | D．two-thirds |
We were sad to know that about 30 kids had been killed in Sandy Hook, Newtown, the USA ____ December 14, 2012.
| A．in | B．at | C．on | D．by |
—How do you know that he has bought ___ MP5?
--- He wrote ____ e-mail to me yesterday.
| A．a, an | B．an, an | C．a, the | D．the, a |