把这几英语句子改成被字句!就是什么被什么!

把这几英语句子改成被字句!就是什么被什么!
1.the students were talking loudly 2.He waters the flowers every day 3.the accident has damaged the car remently 4.We are laughing at the little boy 5.We didn`t allow the students to go out

1.the students were talking loudly Loudly taked by the students.2.He waters the flowers every day The flowers is watered by him every day.3.the accident has damaged the car recently The car has damaged by the accident recently.4.We are laughing at the little boy The little boy is laughted by us .5.We didn`t allow the students to go out The students did not allowed to go out by us.