第1个回答 2007-03-30
All the students in our class study hard.
第2个回答 2007-03-30
Everyone in our class works hard.
第3个回答 2007-03-30
Each student in our class is working hard
第4个回答 2007-03-30
Our Ban Meige the people all assiduously study
第5个回答 2019-11-13
它是一个绿色的苹果