There are advantage for students to work while 1._______ studying at school.One of them was that 2._______ they can earn money.For the most part,3._______ students working to earn money for their own 4._______ use.Earning their own money allow them 5._______ to spend on anything as if they please.6._______ They would have to ask their parents for 7._______ money or for permission to do things by 8._______ the money.Some students may also to sa
问题描述：
There are advantage for students to work while 1._______
studying at school.One of them was that 2._______
they can earn money.For the most part,3._______
students working to earn money for their own 4._______
use.Earning their own money allow them 5._______
to spend on anything as if they please.6._______
They would have to ask their parents for 7._______
money or for permission to do things by 8._______
the money.Some students may also to save 9._______
up for our college or future use.10._______
第2行为什么把was改为is不是one of 后加复数么.第五行为什么改成allows
答
把was改为is是因为整篇文章都是用一般时,所以不能突然冒出来一个过去式.
而one of后面加复数指的是of后的名词加复数,正如them；但是谓语是要用单数的,因为one of做主语,不是them做主语.
第五行改为allows是因为earning their own money动名词做主语,所以用单数