The Smiths are going to Hawaii __________vacation. [ ]

There _______a “helping hands ” meeting _______ the afternoon ______May 1.

Sam, come downstairs, please. I need your help.—Sorry，mum. I on the phone..

The old man was seen _______ in the park at 7:00 a.m. yesterday.

Would you like to eat up all the food on that plate? ——Sure,but that is not _______. I have already eaten all my food up.