These are some ________．  (　　)

A．a dress

B．dresses

C．dress

Look, read and fill in the blanks:
I am going to buy a ______.

填空题
1. student的复数形式是______.
2. you’ll的完全形式是_______.
3.“在家”用英语说是_______.
4. head teacher的意思是_______.
5. There are a lot of_______ （杂志）.
6. We have a _______ _______（游泳池）.

It's three ________ long. （   ）

A．kilometre

B．kilometres

C．years

根据句意和首字母提示，填写单词
1. The book is mine. It has my n________ “Tom” on it.
2. At night we can see many Christmas l__________ on our house.
3. Yesterday I helped Jenny p_______ up the Christmas tree.
4. Christmas is in w_________, so we can see snow during the time.
5. People usually sing Christmas s_______ on Christmas Day.