【pianso】1.Doyouhaveac?Ican'tworkoutthemathproblem.2.Thepiansound...

1.Do you have a c?I can't work out the math problem.2.The pian sounds s?enough but it's hard to put it into action.3.The invention of air travel caused a r in our way of living.4.The instructions are so easy I should think even the most s person could follow them.5.I don't know if it was lost or stolen;a,It's gone.6.I tagree with you.You are pletely right.7.Robots are thought to have a intelligence.8.I'm t grateful for all your help.9.She gave b to a fina healthy baby.此上9题均为高一英语模块2第2单元的题请把每个单词的中文意思写出来。 英语