in the eigth grade 还是in eigth grade
in the eigth grade 还是in eigth grade
He is in the sixth grade 还是He is in sixth grade
-----are in the same grade
_____are in the same grade
student in grade one 还是student of grade one
a______ A grade in the exam
如:one grade in the 30s
we are in the grade one
We are in the same grade翻译
___are in the same grade.选择
in Grade 3中文
in tenth grade