The children are giving their classroom a good cleaning, ___ are sweeping; ___ are mopping.
For many cities in the world, there is no room to spread out further, _______ New York is an example.
Although badly hurt in the accident, the driver was _____ able to make a phone call.
You have toa choice. Are you going to leave the job or stay?
I haven't seen Ann forlong that I've forgotten what she looks like.
–What sort of house do you want to have? Something big? -Well, it_____be big--that’s not important.