After being for days, the water supply returns to normal today.

Did you hear that Jack used to be a policeman for two years—You’re kidding! He ______, for he’s too short.

He must be helping the old man to water the flowers,____?[ ]

Every event that ______ in lour life, be it good or horrible, there is always a lesson to learn from it with positive thinking.

The fans ______ to see the pop singer the whole afternoon, and they won’t leave until he turns up.