Напишите след. предложения в present perfect, добавив нужные наречия : 1.he is leaving home at the moment. 2.she does her homework in the evening. 3.they are crossing the road. 4.he sends me two letters every month. 5.we roller-skate in summer. 6.she is knitting a sweater. 7.mr.norris finishes the work at 5 p.m. 8.she is cleaning the room now.