has been announced, we shall have our sports meet next week.
They met for the first time, but they talked happily as if they______ good friends for a long time.
People planted trees on the waste hills_________ water and soil loss.
Judging from his accent, he_______ be from Australia.
-Can we sit at the table by the window? -I'm sorry, but it_______ already
They reached the top of the mountain__________ they could see the highway wandering before them.