括号提问.1.I'm in class (two).2.We're in Grade (six).3.There are (47) students in our class.
问题描述：
括号提问.1.I'm in class (two).2.We're in Grade (six).3.There are (47) students in our class.
答
1.Which class are you in?
2.Which Grade are you in?
3.How many students are there in your class?