1. 选词并用其适当形式填空，有两个单词多余。

regret,   circle,   separate,   lonely,   introduce,   include,   herself

1. （1） Now let me myself to you.
3. （2） Please the white shirt from the colored ones.
5. （3） Lucy felt when her best friend left the city.
7. （4） There are many different kinds of food fruit, vegetables and fish.
9. （5） I don't believe you will working so hard.