_____________ ,they went home,________________.

The hotel can provide hot water _______ us for24 hours.

I dreamed of some animals running on the moon.— It ____ be. There is no air or water on the moon, you know.

Your mother becomes more and more forgetful.—Yes. She searched for her cellphone for a whole day last Sunday but it ______ in her coat pocket the next day.

Our music teacher is a beautiful girl. She is like a sister _____us.