1．—Why do you look so worried?
—My computer broke down and my essay ________ unfinished since.
A．was left B．has left C．left D．has been left
2．The way the guests ________ in the hotel influenced their evaluation of the service.
A．treated B．were treated C．would treat D．would be treated
3．—Did you go somewhere on holiday?
—I ________ to go to Hawaii，but I didn’t sign up for the tour in time.
A．would hope B．was hoped C．had hoped D．have hoped
