用现在进行时 a lot of 造句三句
问题描述：
用现在进行时 a lot of 造句
三句
答
a lot of stucdent are playing in the playground
许多学生正在操场上玩
答
It takes a lot of labor to build a railway.
修筑一条铁路要花费许多劳动力。
I'm under a lot of pressure.
我的压力很大。
The boy had a lot of pocket money.
这男孩有许多零用钱。
答
A lot of students are playing in the playground.
A lot of boys are singing there.
I'm playing with a lot of children.