This is a really lively party. There is a great atmosphere, isn’t there —______. The hosts know how to host a party.

The local authority is trying to ______oversea investment by beautifying its environment

Mary can play chess ________ she can’t swim.

“How was ______ they discovered theentrance to the underground palace” “Totally by chance.”

______—I have a headache and I don’t want to eat anything.