   surprise   Really? Is there a foreign teacher for every class?     neutral   It depends. If they are not busy, they will come to join us, and talk with us.  
    neutral   So you just talk all the time?     neutral   Of course not. The foreign teachers also teach us English songs, and play games with us.  
    happiness   That sounds interesting. I'll go with you tomorrow evening.     happiness   
 Great! We can learn more from them. 
 Good. We have so much fun in learning English, don    sadness  Sorry about