北京非标设备:英语习题

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/07 20:46:39
the mother____(rock)the baby softly to make the baby sleep
It's not polite____(laugh)at your classmates who make mistakea

1.rocked/is rocking(用什么时态看具体环境)
2.to laugh

1.rocked
2.to laugh

The mother is rocking the baby softly to make the baby sleep
It's not polite to laugh at your classmates who make mistakea.

1.rocked/is rocking
2.to laugh