I am working on my English Hi guys, I am a Chinese college student major in Petroleum Engineering. I met two Canadian on bus a few days ago. I was sure they are the foreign teachers from Beiya middle school, which is a great school near by my living place. So I screwed up my courage to talk to them :"Hello , are you guys teachers from Beiya ?" "Oh, yes,we are. Wow, you can speak English?" Then, we had a short chat and exchange our Weichat number. Yesterday, I invited them to come to my flat. And I regretted it as soon as I sent my invitation because I don't know what can we talk and what can we do to kill time.There is nothing I can do to take my words back. So I prepared some dessert , coffee and some fruit salad. They will come at today afternoon. And I am little nervous and afraid of screw it up. What's worse is my English is not very good. Hope you guys can give me some advice. Really appreciate it.