Have you used the new computer ______ —Yes， I have. I have ______ used it.

Many people would rather _____ eating out on holiday than give up their broadband, mobile phone and pay-TV services, according to a recent survey.

Not until I began to work ________ how much time I had wasted[ ]

Did you see a child dressed in red pass by?—-Sorry, I _____ the poster on the board without noticing anyone

Tony usually eats breakfast_______7: 00 am_______ Saturdays.