Điền 01 từ vào chỗ trống để hoàn thành đoan

Điền 01 từ vào chỗ trống để hoàn thành đoan. Van sau
     Learning a language is , in some way, like (1).......how to fly or play the piano . There (2)........ important differences , but there is a very important similarity . It is this : learning how to do such things needs lots (3)...... practice. It is never simply to"know" something. You must be able to"do" things with what (4)......know. For example , it is not enough simply to read a book on (5) ......to fly an aeroplane. A (6).....can give you lost of information about how to fly, but if only read a book and then try to (7)..... without a great deal of practice first , you will crash and kill (8) .......The same is true of (9)....... the piano. So you think it is enough simply to r read about it ? Can you play the piano without having lots of (10)..... first?