–Isn’t it a surprise that I happened to meet Francis Mathews at the Christmas Party last week? --If my memory serves me correctly, you ____ each other for exactly two years.
The theory he sticks to ______ to be of no use in our studies.
The man you referred to _____ just now.
How happy we are! The holiday we have been looking forward _______ at last.
You can never imagine what great difficulty I had ______ your house all by myself.
Who did the boss _____ his car this time?