- What's up? You didn't pick up the phone just now. - I'm sorry that I dancing with music on, but it's done now.
Last Sunday he promised ________ today, but he hasn't appeared yet.
At that time I had no idea ________ I could hand it to him without being seen.
Now there is a danger ________ the ground may fall in under the heavy traffic.
We think it possible ________ the local government will be able to solve the housing problem.
She took it for granted ________ I'd be back home an hour ago.