One or two days ____quite enough to complete the work. ___ you or he going to work with me?
An old lady came _________ to the bus stop, only _______ the bus had gone.
Do you _________ or serve in an organization or are you a member of some group?
Since production has risen ________, the personal income has increased year by year.
From the ________ look on his face, I knew that he must have been threatened by someone.
--- You didn’t have a good time at the party? ---- No, I ______ a lot from the noise made by the band.