—Mum, have you seen my U-Disk?—_______ you bought last Sunday? I'm-afraid I haven't seen _______.
You should put on the notices ______ all the people may see them.
_____ I suggest, he always disagrees.
“Was his father very strict with him when he was at school?” “Yes. He had never praised him _______ he became one of the top students in his grade.”
You will succeed in the end ____ you give up halfway.
. _______ I know the money is safe, I shall not worry about it.