When the fire________,the people in the building lost their head and ran in all directions.
-- How about dinner tonight? It's on me.-- .
We were very excited to watch the national flag in the blue sky.
I know you are very _______ ice cream, but you will be too fat if you eat too much.
Tom insisted that the boy _______ seriously ill and that the boy _______ to the hospital at once.
Mr. Richard would not come for supper because he was in the research of bird language.