Tom always pays (注意)to his teacher in class,so he is making progress.
我还没学会怎样使用这部手机. .
妈妈允许我每周看一次电影. .
你要有空,咱们去喝杯咖啡吧. .
请把盐递给我好吗? .
If you come to visit China,you will experience an amazing (文化)