—Can you come to my party on Wednesday?—Sorry, I can't. I___ finish my homework.A. may B. would C. have to
I saw Mary come to school _______foot.
Would you mind giving me a hand. I’m busy _______ the supper.
His money has run out, so he can’t _________ anything else.
I’d like to try, _______ I may fail.
Though he lives _______, he never feels ________.