Bill ______ a couch potato and now he has a healthy lifestyle.
| A．is | B．used to be | C．is used to being | D．is used to be |
--Would you like to play chess with me?---Sorry, I have to finish my homework
| A．will come | B．is coming | C．come | D．comes |
Have you decided when___?
| A．will you leave | B．to be leaving | C．to leave | D．are you leaving |
How long ago ___ studying at the middle school?
| A．did you stop | B．have you stopped | C．has you stopped | D．do you stop |
She ___ Hungzhou and will stay there for a week.
| A．has been to | B．has left for | C．has come from | D．has left |
A mother who ___ here son will do everything for his happiness.
| A．is loving | B．loves | C．loved | D．has loved |