初中英语语法，请高手帮帮忙，高悬赏！！！

大家一定要帮忙啊，别看题目多，能回答多少是多少！！！

I.用所给词的适当形式填空
1.There are two[ ]（shelf）in the room.
2.I've just finished[ ] (read) the book.
3.Two[ ] (fanily)live in this building.
4.Do you want some[ ](potato) for supper?
5.Today is[ ](child) day.
6.Would you like some[ ] (bread).
7.We're very[ ](pride) of our great country.
8.I always feel very sad when I think of little dog's[ ](die)
9.The policemen have caught a man who matches Miss Brown's[ ](describe).
10.Those dinosaur eggs were found in the Gobi Desert by a group of[ ](science) in the 1920s.

II.选择填空
1.Could you give me[ ]on bow I can do better in my physics?
A.some advices B.some advice C.an advice D.a advice
2.You'd better brush[ ]shortly after you get out of your morning bed every day.
A.your tooth B.your tooths C.your teeth D.tour teeths
3.Jack is interested in taking[ ].
A.photo B.photos C.photoes D.photos'
4.There are a lot of[ ]down the grassy land but hardly any[ ].
A.sheeps,people B.sheep,people C.sheeps,peoples D.sheep,peoples
5.The[ ]visited several[ ]in Southern China last year.
A.German,place of intests B.Germans,places of interest C.Germen,places of interest D.Germany,places of interests
6.More and more college girls study medicine nowadays,and so there will be a large number of[ ]in hospitals.
A.woman doctors B.women doctors C.women doctor D.woman doctor
7.When I came in,[ ]were sitting at the supper table.
A.White B.the White C.the Whites D.Whites
8.In autumn[ ]of most plants turn yellow and then fall down.
A.leafs B.leaves C.leaf D.leave
9.Tom and Jack fo to school by[ ]every day.
A.a bike B.their bikes C.the bike D.bike
10.Tt's twenty[ ]walk from my home to school.
A.minute B.minutes C.minutes' D.minute's

III.句型转换
1.This is a knife.(改为复数形式)
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2.The woman (at the door) is Lily and Lucy's mother.(对括号部分提问)
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3.That is a tomato.(改为复数形式)
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4.Many Englishmen stand there.(改为单数形式)
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5.There is (a little)milk in the glass.(对括号部分提问)
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6.I have a wish.(改为复数形式)
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7.The news is very good.(改为感叹句)
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8.There are no desks in the classroom.(改为反意疑问句)
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9.There is only a sheep on the hill.(改为复数形式)
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10.(Tom's) book is on his desk.(对括号部分提问)
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麻烦各位了，帮个忙，我知道题目有点多，我会高悬赏的，大家不要视而不见啊，能回答多少是多少，我费力好大功夫才把题目打完。
另外别回答很无聊的问题，什么“这么简单”之类的话，我是小学生，这是初中的啊，没办法，必须完成，假期英语补习班的作业。
好的再加以悬赏！！！ 拜托一楼的，我不会做啊，家长也没办法，同意我来提问。
我不会把分给先回答的人，我会根据正确率悬赏，所以请大家踊跃回答。谢谢~！