He has two pets. One is a dog, ______ is a cat.

There will be lecture (演讲) in half an hour.The meeting room with people.

My niece used to live in __________ was known as “Lucky Community”.

I phoned you at six yesterday afternoon, but nobody answered.—-I _______ a walk with my parents near the river.

If you are invited to any special occasion such as a wedding or a celebration, you’ll have to be ____ dressed.