There are（）students in my class.A fifty seven B fifty-seven 为什么?

（）students are there in your class There are f_______ students There are more than 200 students.(同义句） There are ——200 students. The children there are my students（对there提问） There are ___（数百计的）students in our school. There are some students in the ciassroom ,（ ）（ (反义疑问句) （ ）students are there in your school About 800 There are hundreds (介词）students in the hall.kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk There are 54 students in your class.怎么改成（ ）（ ）students are there in your class? There are 40 students in our class同义句,（）（）（）40 students How many （ ）there in your classroom?A.student is B.students are C.student are D.students is In our class( )sixty students.(用have,has,there is,there are填空） There are five students in our school There are forty-eight students in our there are thirty-five students in my There are _____ students in my class. there are same students in my class There are lots of lockers____the students.