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