初二的被动语态,请把下列句子转换成被动语态（第2、3题写出两种改法）1:We must keep the room clean.2:Lucy sent me a present last term.3:He gove me a new pen.4:Tom saw her swim in the lake yesterday.5:He made me do that for him.6:The teacher let Tom go home.7:We'll put on an Englishs' Day this year.8:People know the Great Wall.9:We saw the monkey jump off the big tree a moment ago.

1:the room must kept clean.
2:a present was sent to me by Lucylast term.
2:i was sent a present by Lucy last term.
3:a new pen was given by him.
3:i was given a new pen by him .
4:she was seen swimming by Tom in the lake Tom yesterday.
5:i was made to do that for him.
6:Tom was let go homeby the teacher
7:an Englishs' Day will be put on this year.
8:the Great Wall is known by People.
9:the monkey was seen jumping off the big tree by us a moment ago.

The room must be kept clean (by us)
I was given a new pen (by him )
She was seen swim in the lake (by Tom )
I was made do that for him
Tom was leted( by the teacher )to go home
An Englishs' Day will beput on( by us )
The Great Wall is known( by people )
The monkey was seen (by us) jump off the big tree a moment ago

The room must be kept clean by us.
Iwas send a preasent by Lucy last term
I was given a new pen by him
She was seen swim in the lake by Tom
I was made do that for him
Tom was leted by the teacher to go home
An Englishs' Day will beput on by us
The Great Wall is known by people
The monkey was seen by us jump off the big tree a moment ago

the room must be kept by us
the present was sent by lucy last term
the new pen was given me by he
the swim was saw in the late ....
i was made to do that by him
tom was let go home by her teacher
English's day was put on by us this year
the great wall were knew by people
the monkey jump off were saw by us a monent ago

The room must be kept clean by us. I was send a preasent by Lucy last term I was given a new pen by him She was seen swim in the lake by Tom I was made do that for him Tom was leted by the teacher to ...

1. The room must be kept clean by us.
2. Lucy was given a present by me last term.
A present was given to Lucy by me lat term.
3. He was given a new pen by me.
A new pen was given to him by me.
4. She was seen to swim in the lake by Tom yesterday.
5. I was made to do that for him by him.
6. Tom was let to go home by the teacher.
7. An English's Day will be put on by us this year.
8. The Great Wall is known by people.
9. The monkey was seen to jump off the big tree a monment ago by us.
大家请注意：在主动语态中make,let，see,hear, notice等在主动句中不带TO 在被动语态中要还原to。

1.The room must be kept cleaned
2.A present was sent by Lucy last term,
3.A new pen was given to me by him
4.She was seen swimming in the lake yesterday by Tom
5.I was made to do that for him by him.
6.Tom was let to go home by the teacher
7.An Englishs' Day will be put on by us this year.
8.The Great Wall is known by people.
9.The monkey was seen jumping off the big tree by us a moment ago.