Only when the European countries’ financial system broke down_____ to take measures to deal with those problems.
It was at 8 o’clock ________ I went back home last night.
Excuseme,butcanyoutellme________?
It seems ________ our team is going to win.
I ________ watching television; let’s go for a walk.
— I beg your pardon? I can’t follow you. —________.