Mr Hua to Japan. He’ll come back in two weeks.
Lily and Grace are my best friends. ________ of them are very smart.
—________ I use your pen? — Sure. Here you are.
—________ are we going to meet? — In front of the shopping center.
The beach is not as ________ as it used to be. Let’s collect the rubbish.
Put on your coat, ________ you may catch a cold.