Viết lại câu với nghĩa không đỏi: 1. English is easy to learn English is not ........ 2.Math is hard to learn  Math is very good ....... 3.My brother can swim very well  My brother is good ...... 4. Lan learn English very well  Lan is very good.......... 5. At recess we all like talking best  Takling is the most.......