where does john work?
what are they afraid of?
who discovered America?
when he was born?
what were they doing when the phone rang?
do you know answers to my questions?
how long has he had this bike?
when do they usually go shopping?
whom Mary loves?
who loves Mary?
what does she often wait for here?
what is the weather usually in summer?
whom did the police catch?
where were they on their last holidays?
why must I hurry up?
whose car is it?
what thieves stole from the bank?
have you ever seen the show?
what did you write yesterday?