—What do you plan to do on the May Day holiday?
—I have no idea．Probably，I will spend it by doing many papers．
| A．three day’s | B．three days |
| C．three-days | D．three-day |
If you have e-mail，send them ________ this address.
A.to B.for C.from
Give ________information about the photo.
A.a B.an C.some
We are offering prizes ________ best pictures.
A.to B.for C.with
If you are ________ the right place ________ the right time,take a picture.
A.in；at B.at；in C.at；at
Please connect the digital camera ________ the computer.
A.to B.into C.with