高一英语、、被动语态变主动语态、

Question

1、What decision has been made?
2、Have the pigs been fed yet?
3、This question has already been discussed.
4、They haven't been given anything to eat.
5、This big panda is being examined by the doctor.
6、Its bloob is being tested.
7、The baby elephants are being weighed.
8、Ma Youming hasn't been or heard of since she muoved to Africa.

Answer 1

what decision did they make?
Did anyone feed the pigs?
They have already discussed the question
they didn't have anything to eat
the doctor was examining this big panda
someone is testing its bloob
they are weighing the baby elephants
she hasn't heard of Ma Youming since she moved to Africa.
注意句首大小写，你的问题中有部分错误已经纠正了，这应该就是参考答案，辛辛苦苦打的把分给我吧

参考资料：专业八级

Answer 2

1. What decision have you made?
2. Have you fed the pigs yet?
3. We have already discussed this question.
4. We haven't given them anything to eat.
5. The doctor is examing the big panda.
6. The doctor is testing its blood.
7. They are weighing the baby elephants.
8. I haven't heared of Ma Youming since she moved to Africa.

(主语可以随便用其他人称替换)