（） _____ are you reading in the classroom?
| A．Who | B．When | C．How | D．What |
（）Shall we go to the park _____ to the zoo?
| A．and | B．or | C．but | D．so |
（） We cannot live _____ air.
| A．with | B．without | C．of | D．for |
（）_____ computer is it? May I _____ it?
| A．Who; use | B．Whose; use | C．Whose; uses | D．Who; uses |
（）I saw _____ boy walking across _____ street today.
| A．a, a | B．the, the | C．a, the | D．the, a |