About _____ of the students in Grade Nine this year were born in the ______．
| A．three five；l996 | B．three fifths； l990s |
| C．third fifth；l997 | D．third fifths； l990s |
Mary often helped her mother ________ out the trash last year.
| A．takes | B．took | C．taking | D．take |
Next put all the ingredients in a big bowl and ________.
| A．mix up them | B．mix them up | C．mix it up | D．mix up it |
What ________ the weather ________ like tomorrow?
| A．is; going to | B．is; \ | C．is; going to be | D．is; be |
She saw a lot of boys ________ football on the playground when she walked past (经过).
| A．play | B．to play | C．played | D．playing |
The famous movie star was born ________ July, 1998.
| A．in | B．on | C．at | D．for |