按要求完成句子（初三英语）

按要求完成句子（初三英语）
根据句意级首字母提示完成英语句子
The small house was ___(由......建成) waster steel and plastic.
His house is ___(由......制成) bamboo and mud.
完成句子
我刚才听到他说话
I ___ him just now.
我听人提到他
I have ___ him.
我听见他在隔壁房间里唱歌
I ___ him singsing in the next room.
你每隔多久收到你父亲的来信
How often do you ___ your father?
到上课时间了,请不要说话了
It's time for class.___,please.
我们已经工作两个小时了,停下来休息一会儿吧
We have already workedfor two hours.Let's ___.