—The current European debt crisis is affecting many countries in the world.—Will it be at least several years __________ everything returns to normal?
-- What shall we do this weekend, Julie? --- _____. Whatever you want to do is OK with me.
My elder brother wants to buy a _ computer, so that he can carry it around when he travels.
_______ he is always studying hard is well known ____ us all.
I believe ______ you have done your best and _____ things will improve .
What a pity ______is ________ you didn’t arrive by daylight.