---Why do you look so upset? ---I broke up with my girlfriend. If only I _______ more about her.
---- Do you know his address?---- No, I also wish I _____ where he _____.
—John has put forward _______ most challenging question for us to answer.—Yes, it really is. I have never heard _______ harder one.
Though _____, the news brought them much encouragement.
I have _____ an eye _____ you now, so you do as you _____!
—Do you think he will finish the job on time? —Sure. _____ he _____ to do it in his own way.