Ai muốn học IELTS thì bộ sách IELTS của Cambridge này là sẽ rất cần thiết này.
Cambridge IELTS 1http://letitbit.net/download/7174.79a3fb7fb5f26e8c1ec6a50c0/Cambridge_IELTS_1.rar.html
Cambridge IELTS 2http://letitbit.net/download/9179.f9fcf53b0959cddcbfee37657/Cambridge_IELTS_2.rar.html
Cambridge IELTS 3http://letitbit.net/download/4160.f4e7ba45e935e57313d6489f6/Cambridge_IELTS_3.rar.html
Cambridge IELTS 4http://letitbit.net/download/9133.f95f508acdc5dfcd6477c4498/Cambridge_IELTS_4.zip.html
Cambridge IELTS 5http://letitbit.net/download/4155.49ab8d33328771d3add0f1951/Cambridge_IELTS_5.rar.html
Cambridge IELTS 6http://letitbit.net/download/4157.43dcf52606c34e3be75eeb066/Cambridge_IELTS_6_Book.rar.html
http://letitbit.net/download/6168.f60013e02709e4712c727b3b6/Cambridge_IELTS_6_listening.rar.html
Cambridge IELTS 7http://letitbit.net/download/3159.cb3f5439d12dca918750e47ed/Cambridge_IELTS_7.rar.html