----Mr. Li told me once he had a fall and broke his leg . ----_______was that. A Since when B For how long C How long ago D How soon
Have you seen a man ___ a school uniform come into the room?
It is necessary that a league meeting ___ this afternoon.
How I wish I ___ your advice when you first warned me.
All this ___ that knowledge comes from practice.
___, the car started.