The number 9.11 is a special number, ____, I think, that will be remembered by the Americans forever.
It’s high time that we _____ home and _____ supper now.
The child came back _______ from a dangerous situation.
You can arrive in Beijing earlier for the meeting, ______ you don’t mind taking the night train.
She is too thin. She _______ gain some weight but she ______ too little.
I will have begun to do the work ______ 3 o’clock this afternoon.