He also put up signs asking for old books.中的asking for old books

He also put up some signs asking for old bikes解释 He also put up signs asking for old books.中的asking for old books He also put up some signs asking for old bikes.为什么用asking ,用to ask 可 He also put up some signs asking for old bikes.这句话中好像是现在分词作后置定语修饰signs,但是signs如何能主动ask for呢?请释疑. he put up some signs asking for bikes.可以是he put up some signs to ask He also put up some signs asking for old bikes.为什么用asking不用to ask?还有waste time doing sth和这个是一个道理吗 He also put up some signs asking for old bikes.中的asking for old bikes是伴随状语还是宾语补足语. he also put up some signs asking for old bikes and这里asking for old bikes 是伴随状语是吗?这里可以改为 to ask We could put up signs When_____they____(put up)these signs? He also put up some signs asking for old bikes and called up all his friends~为什么用asking而不用ask called为什么用过去式最好的能说一下什么是定语,伴随状语 Zhang Lin also put up some signs(ask)(for)old computer括号内的适当形式?为什么是asking? They decided put up some signs 错在哪里? the could help you put the signs up othe could help you put the signs up on wall me连词 现在分词做什么成份?She put up signs asking for singing jobs and also called up parents offering lessons for children.问：asking 和 offering 是做什么成份? His money ( ) until he put up these signs.A.had run out.B.had been run out.注：括号内要填用光的意思. What is Jimmy going to do?He is goingWhat is Jimmy going to do?He is going put ___some signs ____old books.A.up,asking forB.up,asking toC.up,asked for选什么原因 jasper has put up no parkingsigns outside.jasper第三人称 为什么 put不加S?