While she _______ TV in the sitting room, the bell _______.
—Since you’ve tried your best, I’d like to give you one more chance. —Thank you so much!
–How are you going, buddy? --______. A little busy, though.
–Mr Li, I found a watch on the playground. -You should try to find out ______.
--_____ the little girl looks! -- That’s true. She can’t find her Teddy Bear.
–The head teacher with his students ______ Zhongshan Park if it _____ tomorrow. --That sounds wonderful.