in our class——（二十分之七）of the girls like dancing,咋写累

in our class——（二十分之七）of the girls like dancing,咋写累 — — [几乎没有】students in our class like the game. 二x加四乘十分之七 our English teacher speaks English b—— in class and out class 意思 计算,1、三分之一+六分之一+四分之一,2、五分之二—四分之三+十分之七, 一道数学题,跪求,今晚一定要回答啊（1）试分别在十分之二、十分之三、十分之四、十分之五、十分之六、十分之七、十分之八、十分之九的前面添上“+”或“—”号,使这些正数与负数的 He is the most careful student in our class（改为比较级） He is ---- ----- than ---- ——- in ourHe is the most careful student in our class（改为比较级） He is ---- ----- than ---- —— —— in our class Most of the boys in our class likes playing chess 同义句Most of the boys in our class likes playing chessMost of the boys in our class —— —— ——playing chess Many students in our class come to school on foot(句意相同)Many students in our class come to school—— ——. 求简算这个分数算式十分之三减七分之二加三分之二加十分之七减五分之七.3/10—2/7+2/3+7/10—5/7. he in our class还是he is in our class 一又二十分之六减十分之七等于多少? 十分之七怎么和二十分之十三比大小 二十分之七加二十分之七减去四分之一等于多少 our class has fifty student.(改为同义句）—— ——fifty students in oour class. our class has fifty student.(改为同义句）—— ——fifty students in oour class. in our class翻译是什么 七年级上册英语we have two new students in our class.(变为同义句)