A)用括号中所给单词的适当形式填空.（每题1分，共5分）
1.The ground is ____________ (cover) with white snow.
2.Jenny and Danny, help _____________(you) to some bread.
3.Look！There is a coat ___________ (lie) on the playground.
4. Don’t be ___________(worry), Li Lei. We’ll have another way to work it out.
5. The teacher told us that the earth ________(go) around the sun.
B). 根据句意、汉语和首字母提示，写出适当的单词.（每题1分，共5分）
6. How many _____________ (发明) did Edison have in his life？
7.Greenland is the biggest i_________ in the world.
8.Li Ming has ____________ (分类)the books into three types.
9. We will ______________(成功) if we study hard every day.
10.Italy is a country in E________.
