He is old, but he ____ have gray hair.
When summer comes, a lot of people feel like _____ to have fun.
----What did you do yesterday evening, Gina? ---- I _____ Titanic 3D in the City Cinema.
----When _____ Mr. Green _____ to the town? ---- Last December.
In our school, _____ students like English, but _____of them can speak smoothly(流利地).
It seems that you are _____ with the _____job.