— Do you know everyone at the party?— Almost, but I don’t know the one you talked with at the door.
Some of you may have finished unit one. __________ you can go on to unit two.
He observed a stranger __________ around the store at midnight. A, wandering B. to wander C. wander D. to be wandering
My sister, an inexperienced rider, was found sitting on the bicycle __________ to balance it.
We came home after our holiday only __________ our pet dog injured.
Start out right away,__________ you'll miss the first train.