---When did your uncle ________in Shanghai? ---The day before yesterday.
She ________ want to go there alone(独自) at all last week.
Gina ________ to a party last night.
—Did you hear about the recent air crash?—Yeah,________ a few this year,weren’t there?
His work is better than ________.
—Do you know who cleaned the blackboard,Tina?—Yes.John ________.A.doB.doesC.did