单词拼写（注意用正确形式填空）(每空1分，共10分）
Her music is very popular with ______(青少年).
We _______(逐渐）get used to getting up early in the morning and going to bed late at night.
Can you tell me the _________(用法）of the word “command”?
Tom told me that he couldn’t speak Chinese _______(流利）.
The little boy is just starting to talk. He has a _______(词汇量) of about ten words.  
We ______(遭受）from a terrible drought last summer.
Thunder often accompanies ________(闪电）
__________(基于）on facts, his article is popular with the readers.
She can speak _________(西班牙语） very fluently.
He said he won the prize but _________(实际上）he was lying.