介词短语在剧中可以做状语、定语、表语、补足语等/
①作状语
I have lived here 【since 1990】.时间状语
②作定语
A life 【without books】 is like a life 【without sunlight】.without介词短语作life的定语
③作表语
They‘re 【of the same age】.
④作宾补
Make yourself 【at home】.
希望对您有所帮助
宾语
宾语。
I'm afraid you'll have to pay uqite a sum of duty on these valuables.其中on these valuables在句中做什么成分