I insisted _______ to see a doctor, but he insisted nothing _______ wrong with him.

Thanks to the heavy rain, the football match _____ until next week

The fact has worried the people across the world ___________ the earth is becoming warmer and warmer these years

The old professor told us that every part of the materials should be made use of _____ the station.[ ]

her is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”