The children are giving their classroom a good cleaning, ___ are sweeping; ___ are mopping.
7.____________of the truth of the reports, he told his colleagues about it.
6. --Kitty, how was your weekend?--I had a great time. I went skiing with my friends.--Wow! ________.
5. I don't know what to_________at the university. I can't make any forecasts about my future.
4. The moment I got home, I found I my jacket on the playground.
2. Jack is late again. It is_________of him to keep others waiting.