—Do you love teaching, Miss He?—I fell in love with teaching in 2000. I ________ for twelve years by this summer.
He couldn’t ______ the fact that the money was found in his house.
I know he _________ here ten years ago .
Someone is ringing the doorbell . Go and see ____________.
In order to finish the project , we need ___________ money .
She ______have stopped her work halfway.