---Need you leave so soon? ---Yes, _____, I’m afraid.
Someone is ringing the doorbell. Go and see _____.
He asked ____ for the violin.
Her family _____ much larger than mine four years ago. Her family _____ dancing and singing when I came in last night.
A knife and a fork _____ on the table. A knife and fork _____ on the table.
Many a professor _____ looking forward to visiting Germany now. Many scientists _____ studied animals and plants in the last two years.