there any tickets left ——Sorry, There are ______ if____.

Are you _______ American or English —English. We both work in Yangzhou.

Can you tell me how many study groupsthere are in aclass— Generally speaking, a class often ___ 8study groups, each with 7 group members.

What a nice bike! Where ____ you ____ it

I feel tired, but I don’t want to stop _______.