They arrived Paris a winter evening.
A．at, in B．to, on C．in, on D．in, at
TV at that time?
A．Did you watch B．Have you watched
C．Were you watching D．Are you watching
My mother was cooking while I the radio.
A．listened to B．have listened to
C．was listening to D．is listening to
I can’t find to sit on the crowded bus.
A．nowhere B．somewhere C．anywhere D．everywhere
useful invention(发明) the computer is!
A．What a B．What an C．How a D．How an
When you are trouble, why not phone the ?
A．at, police B．in, policeman C．in, police D．at, policeman
