1. Climbing up the tree, the little boy tore his trousers.
P1 обстоятельство времени
2. Being unable to sleep, she took a couple of sleeping pills.
P1 обстоятельство причины
3. The programme finished, they went to bed
P2 обстоятельство времени
4. Jack almost dropped the bag on which he had been writing.
NOT POSSIBLE
5. Excited by his words, Eliza moved along the street
P2 обстоятельство причины
6. Taking off his old shirt, he put on a new one.
Having taken off his old shirt, he put on a new one.
P1 обстоятельство времени; 2 правильных варианта
Is it necessary to pay children when they do their homework?
Nowadays it is a controversial question. But it seems to me that the parents should not pay children for their homework. I think that children should do their work for free, because it is not categorically allowed to pay money if a child does simple daily things. He should just have a duty. To my mind, children may have some pocket money, but it should not be associated with his duties. Neither mum nor dad has additional money for their performance of family responsibilities. So family is the contribution of all members. I think it may be some kind of encouragement and moral support, but not money.