.—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
—You seem to have had that car for years. ---Yes, I should sell it ____ it still runs.
- Excuse me, is this Mr. Brown’s office? --- I’m sorry, but Mr. Brown ____ works here. He left about three weeks ago.
Early ____ the morning of May 1, we started of _____ the mountain village.
He has been caught ____ the rain and is wet ___ the skin.
. We need fifteen more people ____ our team to do the job.