Perfect Participles

1.) Having learnt for such a long time, he didn`t expect such a bad grade. 2.) Having bought a car she drove home.

3.) Not having slept for three days, she wasn`t able to go to school.
4.) Having worked the whole day she overslept in the morning.
5.) Having been in school since evening we were really tired.
6.) Having fed my cats I went to bed.
7.) Having cleaned the boar Inleft the classroom.
8.) Having done my meal I had to do my homework.
9.) Not having seen my friend for a long time I didn`t recognize her.
10.) Having learnt since two hours I didn`t understand the subject.