Составьте предложения в present perfect progressive.martha is playing. she began to play four hours ago. she … for four hours. kevin is learning french. he started learning french in november. he … since november. peter is looking for new job. he started looking three months ago. peter … for three months. christen is working in tokyo. she started working in tokyo on 29 march. christen … since 29 march. michael smokes. he began to smoke six years ago. michael … for six years.