If you feel tired out and unable to think clearly,that is________you have to get a rest[ ]

He is ill He has kept_____

Would you like tomy cat for ten days while I’m in China? -I’d like to, but I have to a meeting in one week.

What does the sign over there say?–No person ______ enter the area without official permission.[ ]

The film star wears sunglasses. Therefore，he can go shopping without ______.