问题描述：
英语填空：看↓补充
A:Hello.What ( ) you do yesterday?
B:I ( ) to shanghai.I visited my 奶奶.They ( ) there.
A:( ) do you visit them in a year
B:Three ( ) a year.
A:Hello.What ( ) you do yesterday?
B:I ( ) to shanghai.I visited my 奶奶.They ( ) there.
A:( ) do you visit them in a year
B:Three ( ) a year.
问题解答：
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