Упражнения по грамматике английского языка

I never talk when I am working, and never listen either. 2. I hope that by the time she gets into the public school system, things will be different. 3. Can’t you see he is laughing at you? 4. I suppose it sometimes happens that letters arrive for people when in actual fact no one of that name is staying here. 5. Do you know where Mary is? – I expect she is talking to Mother. 6. “Oh, mummy! The coffee is boiling over!”