1._ your mother _ shopping last Sunday （go）
1._ your mother _ shopping last Sunday （go）
2.-What _ the students _ in the classroom (do)
-They cleaned the desks and chairs .
3.They _ anything for breakfast yesterday.（not eat）
4.-_ they at school on May 12th ,2012 （be）
-No ,They _ to the mountain .（go）
2.-What _ the students _ in the classroom (do)
-They cleaned the desks and chairs .
3.They _ anything for breakfast yesterday.（not eat）
4.-_ they at school on May 12th ,2012 （be）
-No ,They _ to the mountain .（go）
可能相似的问题