Do you know students in China and India prefer IELTS to TOEFL?Take TOEFL for US; IELTS for UK Auss

Do you know where the r____ of the students are? Why didn't you do your homework?Students are s_____ to do their homework,you know. Do you know what to do with money ----------(募捐) from the students.是donated还是raised? Do you know a nember of the students in your school.改错是number what do you know that makes her different from the other students?语法上为什么不对? 你认识那些正在拍照的学生吗 Do you know the students ( ) do you know how russian students (dress)in the school为什么不用wear what do you know Do you know what Do you know Facebook? do you know my how do you know Do you know Do you know? do you know 亲,Do you know? Do you know what? do you know there?