We can’t enter the house. I can’t find the key!–Is it possible that you ______ it in the car

Mr White ______ at 8:30 for the meeting, but he didn’t show up.[ ]

－Haven’t youheard from your sister－____________She wrote a letter to me last week.

day I was walking downstairs when I missed myfoot and had a bad fall, nothing serious, ______

Knowing how to think clearly and how to speak correctly ________ one confidence.