请问这句"what's your greatest weakness?"有没有语法错误?greatest是形容词的最高级吧?应该要在前面加“the”的吧?

请问What's your favorite subject等于什么What's your favorite subject?（同义句)What ＿ do you ＿ What's your telephone number?这句英文怎么回答 what's your meaning , 这句是什么意思呢? what`s your hobby?这句英语什么意思? what's your sister's age 的同义句what's your sister's agewhat's that computer's price这两句话的同义句 同义句：what's your father's jod?--------- --------- your father---------? What's your name(变为同义句)What's your name(变为同义句)your name? What’s your favorite food?同义句 what's your name?改为同义句 what's your name的同义句? 同义句What’s your favourite sport? What's your age 同义句 What's your age?(改成同义句) what’s your trouble?改为同义句 what`s your name?同义句 What's your favourite?改成同义句 what's your favourite?的同义句 What's your mother?改成同义句