We were told that Mr Green _____ the office for a few minutes when we arrived.

People celebrate Chinese New Year __________ from house to house.[ ]

We have to get to the bus station _______ 8 o’clock, or we’ll be late.[ ]

Did you enjoy your tour around Beijing， Mr Singh？—Yes. But I hate 　　　　 when the tour guide held out his left hand to shake hands with me.

I don’t hear the song clearly. Please turn_____the radio.[ ]