is, thirty, ciass, students, are , there, our(连词成句）

is, thirty, ciass, students, are , there, our(连词成句） there are -thirty--- students in the ciass.对划线提问 There are 20 boys in our ciass.(改为同义句) there are thirty students in our class.(对there提问) There are altogether thirty students in our class,is a new c are over students 800 there school in our 连词成句 There are thirty students in our class.（ ）of them are league 25.There are thirty students in our class.（ ）of them are lea （ ）There are thirty students in our class.Twenty are girls,_ 英语翻译There are 46 students in my ciass Betty:In our school,th There are thirty-five students in our class.中对 thirty-five s There are thirty students in my class.的否定句?