第1个回答 2015-09-16
1、写作如下:
Some students are reading books and the others are doing their homework.
Some of students are reading books, while the rest of students are doing homeworks.
2、如果再分出一些来,就要使用 some 与 anothers 配对了:
Some students are reading books, while anothers are doing homeworks, and anothers are playing in the sports-ground.
3、无论如何,the res of 总是可以表示最后那一部份哈。
Studens, two are in the class, three are in the next class, the rest of students are in the playground.