--- We aren't going to have a class meeting today.
--- ________? We have some problems to discuss.
---Shall we go to the zoo this Sunday?
---________
--How often do you hang out with your friends?
--________.
---Don't you think her radio is too noisy?
---Yeah. I'll go and ask her to ______.
---I’m going to the supermarket.
---Will you get me some chocolates ______ you are there, Mum?
---When ______ your sister start ______ English?
---Two years ago.
--Whose watch is lost?
--Mr. Smith's. Look! He______ it everywhere.