11 No one
appreciates their singing (object дополнение) so loudly.
12 Reading (subject
подлежащее) Agatha
Christie is the nation’s favourite pastime.
13. Such
people are not worth speaking (object дополнение) about.
13 We gave
up all hope of seeing (attribute определение) him again.
14 I don’t
like the idea of being (attribute определение) treated by Dr. Howard.
15 The head
of the delegation was against the agreement being (object дополнение) signed.
16 The
flowers want watering (object дополнение)
17 He
returned without anybody having noticed (an adverbial modifier of manner обстоятельство образа действия) his
absence.
18 We won’t
achieve anything by arguing (an adverbial modifier of manner обстоятельство образа действия)