英语两个句子的翻译

1.Does Mr. Li like butter more than cheese?
Does Mr. Li prefer butter rather than cheese?

2.The Lis has already gone to Hongkong by plane.
The Lis has already left for Hongkong by air.
The Lis has already taken the plane to go to Hongkong.

该处牵涉到家庭的表达方法。
the Greens is (GREENS表示格林一家，但后跟单数，表整体，LIS也同此处。）

1.(1)Mr Li prefers butter to cheese.
(2)Mr Li likes butter better than cheese.

2.(1)The Lis have already flown to Hong Kong.
(2)The Lis have already gone to Hong Kong by plane.
(3)The Lis have already taken a plane to Hong Kong.

Does Mr.Li prefer butter than cheese?
Does Mr.Li like butter more than cheese?

The Lis' had flied to Hongkong.
The Lis' had gone to Hongkong by plane.
The Lis' had already took a plane to Hongkong.