To her disappointment, what she had devoted herself to ________ in nothing but failure.
—Did the policeman let you in?—No, I told him who I was.
He likes music so much that I think it right to buy him MP3 as birthday present.
I suggested not only _____ go to the meeting but also give a speech there.
Information obtained from libraries is sooner forgotten than ____.
My parents tried their best to laugh _______ my fears for the coming examination.