--- David. Why are you still here? They are ready to start.--- Sorry, but I when to leave.
My pen pal from America is coming to visit me . I’m thinking about ______________.
How time flies ! Several years _____ since we last met at Jack’s Party.
--- How much does it ____ to reach Suzhou by bus ? --- Only 300 yuan .
---- Please tell Jim to call me as soon as you ___ him tomorrow . ----All right ,I will .
---Where is Japan , do you know ? -- It’s ___ the east of China .