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