Combine the two sentences into one, using a complex object.
1.the teacher noticed that he was looking through some magazine during the lecture. 2. i hear that somebody is crying. 3. it was pleasant to watch how they were enjoying themselves. 4. out of the window she watched how her children were playing in the garden. 5. i noticed that she was speaking very coldly to him. 6. the militiaman saw that we were crossing the road in the wrong place. 7. we heard that somebody was laughing in the next room. 8. because of the noise nobody heard that the telephone was ringing.