英语翻译： 1、杰克发现学好英语很难.（使用形式宾语）
(1) Jack finds it so difficult to learn English well
(2) Jack finds that it's so difficult to study English well
2、请给我一杯茶.（用两种表达方式）
(1) Please pass me a cup of tea =Please pass a cup of tea to me
(2) Please give me a cup of tea =Please give a cup of tea to me