The classroom is cleaned by the students every day一般的被动。
The box is made of paper。
The house is often made of trash today。
The apples are cut by knives。
The computer is used by my sister。
The flowers are watered every week。
The car should be washed every month。
The homework must be finished by yourselves。
The patients are looked after well by nuses。
The sun is turned around by the moon。
版权声明：本站部分文章来源互联网,主要目的在于分享信息,版权归原作者所有,本站不拥有所有权,不承担相关法律责任,如有侵权请联系我们,本站将立刻删除。