is work completed, the businessman stepped back to his seat,feeling pleased __________ he was a man of action

I used to be able to play well but I’m _____ now

Her classmates insisted that she the school trip to Guiyang. [ ]

London is one of the best places in the world to________education with pleasure so it’s good for your pupils. [ ]

You should the shower when you are washing your hair.— OK. I will. We need to save water.