1) Birds often sing in the morning.
Do birds often sing in the morning?
Do birds often sing in the morning or in the evening?
Birds often sing in the morning, don't they?
When do birds often sing?
Who often sings in the morning?
2) The children have drunk all the lemonade.
Have the children drunk all the lemonade?
Have the children drunk all the lemonade or Cola?
The children have drunk all the lemonade, haven't they?
What have the children drunk?
Who has drunk all the lemonade?
3) We are wearing gloves today.
Are we wearing gloves today?
Are we wearing gloves or caps today?
We are wearing gloves today, aren't we?
What are we wearing today?
Who is wearing gloves today?
4) The train stopped at the station a minute ago.
Did the train stop at the station a minute ago?
Did the train or bus stop at the station a minute ago?
The train stopped at the station a minute ago, didn't it?
When did the train stop?
What stopped at the station a minute ago?
5) He was a singer many years ago.
Was he a singer many years ago?
Was he a singer or an actor many years ago?
He was a singer many years ago, wasn't he?
When was he a singer?
Who was a singer many years ago?