Kate used to have long straight hair, but now she’s got short curly hair.— !

Where is the School English Speech Contest going to be held tonight— I’m not sure. Is it in the hall _____ can hold 300 people

The light in the room was _____, but nobody was in.

Did you notice your mother go out a moment ago —No, I didn’t . I ____ TV then.

The fact that too many advertisements are _____ in TV programs has upset most TV viewers.