the students doing their homework解译这句话中doing不代表动词,their代表形容词但动词后不是只能接名词或是副词吗?如果这句换换成the students doing homework!~~可以吗?

What are the students doing the students he teaches doesn't like doing esperiments有一处错误 改正 What are the students doing in the piaground(回答) Students a______ the teacher in doing the experiment The students are busy doing some_____for the final exam.(review) What is your sister doing now?She is taking a s______ in the bathroom.Our teacher always says that students shouldn't w_______ time during the class. The two new students b___ like doing sports. 用doing their homework提问The students are doing their homework the students don't like____(do) homework Those students are doing their homework,but we dont.哪里错? what are the students doing now?what are the students doing now?they‘re（c……）their classroom问（）里的填什么 正确形式:The students are doing some final_(revise)for the entrance exam. what are the students doing in the ciassroom?是啥意思 what are the students doing in the classroom?谁能回答我的问题 The teacher ___ the students doing a lot of homework every day 的空填什么 can't the students eat in the dining hall 翻译 The students s什么 listen to the t什么 carefully students mustn't----(stand)on the chair in the classroom