People who have studied ancient instruments are hopingto learn more about the culture that ______ this ancient flute.

In order to continue to learn byourselves after leaving school, we must ____ learnhow to studyin the school now.[ ]

Do you have ______dancing to the music –No. In fact, it’s very easy.

Customers are asked to make sure that they______ the right change (零钱) before leaving the shop

one side of the road grass should be planted,and ______