---Do you think you can finish the project by five o’clock this afternoon?---_______. I’ll be busy with my term paper all day.
——Where do you think_____he____the computer? —— Sorry.I have no idea.
I know Mr Brown; we ______ to each other at an international conference.
—— Where _____? —— I got stuck in the heavy traffic.I _____ here earlier.
I’ve won a holiday for two to Florida.I _____ my mum.
John and I___friends for eight years.We first got to know each other at a Christmas party.But we_____ each other a couple of times before that.