- Is there a fast train to Shenzhen today? I wonder if you could ____ for me.- Sorry, the last train left just 15 minutes ago.
---Whose is the pencil box? ---It ____________ be Tom’s. Look at his name on the cover!
Could you record the football game for me? I can’t watch ____________ later.
Martha is a _______________ girl. She always smiles and says hello to others.
---______________ did you pay for the CD? ---Only nine dollars.
You are doing great! I’ve never had ___________ answer before.