1) You can't spend your time on such rubbish 2) Don't waste your time for nothing 3) I need to save time for a rest 4) I don't have free/spare time 5) I have time for this 6) We've been killing our time 7) We passed time having fun 8) I'm always coming on time 9) Here you are! You're just in time He has a hard time now Hey, it's about time now I'm afraid we'll run out of time