Don’t make me _____ this or that. I’m too busy!
--- I can’t find Lily. Where is she? --- Sorry, I don’t know_____________.
---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.
--- ____________ you seen the 3-D film Titanic yet? --- Yes. I __________it a few days ago.
---How hard you are working! ---We are trying our best to reach our _________.