-__________ on earth did you leave it?-Maybe in my car.
---We are going to have a picnic tomorrow. It won't rain, will it? ---_____.
____ it is to collect stamps!
---What do you think of this maths problem? Is it too hard?----Not ___.
Run as quickly as you can, otherwise you ___ in the heavy rain soon.
Show us around the room ___ Premier Zhou once worked, will you?