一.正方形ABCD，边长为10，E是BC中点，DF垂直AE于F。则DF=____。

二.用所给词的适当形式填空。
1.It was ____ yesterday.(cloud)
2.What a ____ day!(rain)
3.There will be a strong ____ tonight.(windy)
4.Let's go on ____ about this picture(talk)
5.Bikes are ____buses(like)
6.The sun is shining ____(bright)
7.Today is ____ than yesterday(sun)
8.The ____ month of the year is July.(hot)

三.用括号里所给动词的正确形式填空
1.Are you sure you ____ ____(lose) your dicionary?
Yes,I ____ ____(look) for is everywhere.
2.John,____ you ____(return) my ladder yet?
Not yet. Don't worry! I____ ____(return) it soon.
3.Jim, ____ you ____(write) one last week.

四.根据句意知道了首写字母完成单词
1.If I grow up. I want to m____ a lot of money.
2.How many p____ are there in a football team?
3.You will pass the examine if you work h____.
4.My uncle usually t____ to many intersting places in the world
5.Mr.Zhang works as an a____,he helps the singer work out many difficult problems.
6.Can I take a m____ for you ,Jimmy?
7.That's a s____ for the art teacher coming early today.
8.Shanghai is an e____ city.
9.In my class,Cheng Hong is the most h____ of all.
10.You are s____to meet at the bus station today.

五.根据句意和首写字母完成单词
1.Yesterday my friends and I had a w____ time at the party.
2.The people in the village are very f____ to me and I love them very much
3.What will happen in ten y____ time?
4.Thanks a lot for i____ me to your birthday party
5.Be careful to look both ways when the t____ is bad.