Not until I went through his paper _________ what rapid progress he had made in writing.
He has called several times this morning. _______, there is something very urgent.
John talked with me for about an hour yesterday. Never _______ him talk so much.
Mother told Jim to ______ the milk until it boiled and then turn off the gas.
Some friends tried to settle the quarrel between Mr. and Mrs. Smith without hurting the feeling of _____, but failed.
in the regulations that you should not tell other people the password of your e-mail account.