--Have you _____ the invitation to the party? --Yes, I have. And I've ______ it.
___________ that I want to eat another two.
To save money,____________.
WheneverIwasintrouble,hewoulddowhathecould________me.
According a recent survey, if the factory closes, a lot of people _______ their jobs.
________ hard, and you will pass the final exam.