By 9 o'clock, we (finish)________ our homework. will have finished/'ll have finished will have finished/'ll had finished. They (leave)________the classroom by the end of the hour. She (return)______ from the excursion by 6 o'clock. (buy / he_______the new house by October. (be, she) ______pregnant for three months this week?. They (be)_______married for 40 years by the end of this month. . He (read)________this book for 15 days by the end of this week. By 10 o'clock she (watch)_______ TV for 4 hours. By July the fifth they (study)____________English for 3 years. By 2018 we (live)________in Madrid for 20 years. .
