They were surprised that a child could work out the problem____they themselves couldn't.
I thought her nice and honest ____ I met her. But as time went on, I knew that she was very selfish.
He commanded the students _____ the classroom before he returned.
Do you remember those days _____ we spent along the seashore very happily?
His inability to speak English put him at a _____ at the international meeting.
It looks _____ he is not so healthy as he used to be.