回答两个,错了一双!
丽丽和林丹都长着大眼睛长头发
Lily and Lin Dan are both with big eyes and long hair.
or
Both Lily and Lin Dan are with big eyes and long hair.
她们现在都在中国
They are both in China now.
or
Both of them are in China now.
Tom ,is that your yellow shirt 改为同义句
Tom ,is that yellow shirt yours?
表达【两个都】,用both；三者及三者以上全部,用all.