Поставь глаголы в скобках в правильную форму: present perfekt или present perfekt continius. 1.you (book) the plane tickets. 2.i not (buy) a new dress since christmas. 3.i (wait) for you. 4.we not (have) such a snowy winter since my daughter was born. 5.it (snow) since you left. 6.i (try) to catha taxi for a hour now. 7.we (stay) at this hotel seweral times. ,