They need hunderds of hours of study and practice the langua

They need hunderds of hours of study and practice the langua They need hundreds of hours of study and practice. they need hundreds of hours of study and practice,能改为they ne they need hundreds of hours of study and practice,这句话可以改为 They need hundreds of hour of study and practice they need hundreds of hours of study and practic里面 的语法结构是什么? Locate the appropriate location and select one of the langua hunderds of millions of it took hunderds of people ( )the work. 那你帮我分析下they study English need hundreds of hours.我自己编的 they also will study chemical and physical properties of the they need to have the collection of coins of each design and