Поставьте глаголы в скобках в future perfect , где это необходимо. 1.her sister ( finish) packing the luggage by 10 o’clock. 2. they ( build) the new hotel by september. 3.most libraries (have) a professionally educated staff by the end of the year whose first duty is to help you. 4.librarians also (select and purchase) books and other materials, (organize) materials so that you can easily use them by february. 5.every people (have) internet at home by the end of 2005. 6.an even greater environmental threat (be) nuclear power stations by tomorrow.