根据对话内容,从方框中选出恰当的单词短语或句子补全对话

根据对话内容,从方框中选出恰当的单词短语或句子补全对话
A:Hi.jane!You look upset.What-------?
B:I don't like the life in my new school.
A:Why?
B:Because I can't speak Putonghua well.Some students often ------- me.I really can't stand them.How can I improve my Putonghua?
A：Frist,don't be shy.Just open your mouth,------ you may make lots of mistakes at the beginning.
B:--------?
A:Next,you can listen to some Chinese radio programs,You can also join a Chinese club and make Chinese friends.I think you can speak it better soon.