Matching Pairs Sentence halves - TensesOnline version Lifestyle Upper Intermediate by Cintia Lazarte 1 I've been working all morning, 2 This time next week, I'll be 3 By the end of this year, 4 We'll have finished everything 5 I was exhausted on Tuesday well before the deadline. because I'd been entertaining guests till 2 a.m. heading for Singapore. we'll have been going out for three years. but I still have a lot to do.