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用give，get，need，believe，stay的適當形式填空。

Li Ping often ________ tired. She works hard but She doesn't do well in her lessons. She is worried. The teacher ________ her some advice. She ________ to go to bed early and she should exercise to ________ healthy. She ________ what the teacher tells her.

I do the things that I can ________ others in my office. (help)

Trees and flowers help ________ (clean) the air in the city.

按要求寫出下面相應的形式

thick(反義詞)________________

按要求寫出下面相應的形式

tomato(復數(shù))________________

按要求寫出下面相應的形式

popular(最高級)________________

按要求寫出下面相應的形式

above(反義詞)________________

按要求寫出下面相應的形式

cool(反義詞)________________

按要求寫出下面相應的形式

easy(副詞)________________

按要求寫出下面相應的形式

see(過去分詞)________________