--Do you think students should be allowed to do their homework with music on?
-- . If so, they can't concentrate on the study.
| A．1 agree | B．1 think so | C．I disagree | D．I have no idea. |
--- I can’t find Lily. Where is she?
--- Sorry, I don’t know_____________.
| A．where has she been | B．where she has been |
| C．where has she gone | D．where she has gone |
---Nanjing develops so fast. A fourth underground line is being built.
---That’s true. It __________ a lot already.
A. changes B. changed C. has changed B. will change
--- _____________ have you studied in this middle school?
--- Nearly 2 years.
| A．How often | B．How far | C．How long | D．How soon |
--- ____________ you seen the 3-D film Titanic yet?
--- Yes. I __________it a few days ago.
| A．Did , saw | B．Have, saw | C．Do, have seen | D．Have, have seen |
---How hard you are working!
---We are trying our best to reach our _________.
| A．totals | B．goals | C．conclusions | D．functions |