---When shall I call, in the morning or afternoon?----___. I’ll be in all day.
All her time _______ experiments, she has no time for films.A. devoted to do B. devoted to doingC. devoting to doing
He knows nothing about it, so he can’t help _______ any of your work.
Before going abroad he devoted all he could _______ his oral English.
He spent every minute he could _____ spoken English.
He ran as fast as he could _____ to catch the early bus.