Please do me a favor — ______ my friend Mr. Smith to Youth Theater at 7:30 tonight.
—He_______ to the meeting. Have you informed him of it? —Sorry. I________to.
It is not enough only________ the rules of grammar if you want to learn English well.
He________ the person referred to be put in prison.
______you I owe a thousand apologies________ having doubted your ability.
______at in this way, the present situation about birds flue doesn’t seem so disappointing.