用过去式造五个英语句子

⒈People regard him as brilliant孩子们热烈地欢迎外宾。
⒉They have warned us to be careful of rats.
他们的家乡建立了一座发电站。
⒊People have piled plastic bags full of rubbish in streets. 他们已提醒我们要注意老鼠。
⒋We have used nuclear energy to produce electricity. 人们把装满垃圾的塑料袋子堆放在街上。
⒌Will more gas be needed? 需要更多的煤气吗?

I got a praise from my teacher last week我上个星期得到了老师的表扬
I did my homework at nine o'clock yesterday我昨天是九点做作业的
I ate a very big apple last month上个月我吃了一个很大的苹果
I saw a plane when I went to school yesterday昨天我去学校的时候看见了一架飞机
I took my mother to my classroom last Monday,上个星期我带我的妈妈去了我们班