这个句子对吗?As students,our duty is study.我的理解和一楼一致，但是我想确认一下，在现实生活中，可不可以用二楼或者三楼的说法。谢谢三位的回答，我再等等看，

Shanghai is as beautifully as hong kong.这个句子对吗、 who are the same ideas as you 这个句子对吗 I am having a talk with students(注意句中的a和students,这个句子对吗,理由） He said he would call me as soon as he arrived in Beijing 对吗这个句子 The teacher asked the students to follow him do the experiment这个句子对吗 这个句子对吗?As students,our duty is study.我的理解和一楼一致，但是我想确认一下，在现实生活中，可不可以用二楼或者三楼的说法。谢谢三位的回答，我再等等看， Here comes a teacher and his students这个句子对吗?这个句子要主语就近原则吗? I not only play the guitar,I sing as well这个句子对吗?请问, 至少有三年的英语基础,The students have a three-year English basics at least. 这个句子对吗? 至少有三年的英语基础,The students have three-year English basic at least. 这个句子对吗? 请高人帮我看一下我这个句子的语法对吗?Hong Kong students are very busy at school You may stay here as long as you like.这句话对吗?听as long as后面要跟完整句子,但是这个后面只有主谓, sth.I like it very much这个句子对吗请问“the seal we will deliver to you as soon as possible .”这个句子正确吗? 这个句子这样改对吗? The number of senior high school students is increasing...The number of senior high school students is increasing,as is mentioned above.请问这个句子后面的部分 as is mentioned above 为什么没有it? As far as my favorite flower这个用法对吗? 请问：tens of thousands students 这个表达对吗? 比较级中有这个句型吗 so good a student as书上有这三句话：tom is a student as good as peter.=tom is as good a students as peter.=tom is such a good student as peter.请问下面这句能对吗：tom is so good a student as peter.