Everyone likes to buy things _____ a good price.[ ]

Tai Wan is ______ the southeast of China. [ ]

Where is your uncle? — He ______ to London. He ______ for over three months.

People say “Merry Christmas” _____ their family and friends on Christmas.[ ]

I have been living in London for more than ten years, so I have ________ good knowledge of this city.