pay close attention to the words in italics中in的用法是?

pay close attention to the words in italics中in的用法是? 翻译：pay close attention to the words in italics . We should pay attention to ________(pronounce)words in the r pay attention to 的用法 pay attention to的用法 really pay close attention to pay close attention sb还是pay close attention to sb pay attention to 用法 notice和pay attention to的用法分别是 replace the words in italics by the correct phrase with be o please pay attention to the first three words, pay attention的用法?