Why not ________ a new hairstyle？Maybe you like it.

A. try on B. try out C. try to D. have a try

His sister became a volunteer ________ the age of nine.

A. with B. in C. at D. on

—Who helped Kate finish the work yesterday? —No one.She finished it by ________.

A. hers B. her C. herself D. she

—Could you tell me how ________ to the hospital?

—Sure.Walk straight and then turn right at the first crossing.It's on your left.

A. get B. to get C. gets D. getting

—It is ________ story.I like it very much. —Me，too.

A. such an interesting B. such interesting a C. such a interesting D. such interesting an

—Where is your brother? —He ________ in the school library.

A. sits B. sat C. will D. is sitting

________ the age of 7，Bruce won the second prize in the piano competition.

A. In B. At C. On D. For

13.As we all know，________ English well is very important.

A. learn B. learning C. learned D. to learning

15.We can do ________ we love to do.

A. how B. why C. where D. what

—Can you tell the differences between these two pictures?

—Differences？Oh, no. They look ________.

A. different B. strange C. interesting D. similar