不是很难.
问题描述：
不是很难.
1,请下周三把它还我.
Please ____ it ____ to me next Wednesday.
2,那些孩子在河中划船.
Those children are ____ in the ____ of the lake.
：）
他经常帮助这位老人打扫房间。
He often ____ the old man ___ his room.
答
Please give it back to me next Wednesday.
Those children are boating in the middle of the lake.
He often help the old man clean his room.