Don’t be angry with us. We ____ with you together, but we were busy with our final reports when you called in.
---_____is his mother? ----She is a lawyer.
---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.