If you hurry up, I think it quite ______that you will catch the flight to Hong Kong. There are 40 minutes left.
He was generous with his time, ______ I was grateful..
Until today we have reached a stage ______ we have almost no rights at all..
I invited Joe and Linda to dinner, but ________ of them came.
Only when he is seriously ill ______ in hospital.
I would advise you there by bus, because it’s too crowded.