he says he------(buy) a computer怎么做?为什么?

He says that he ____(buy)me a book yesterday. He decied ___(buy)a computer He goes_________ with his father yesterday to buy a computer he is going to buy a computer with his____(save) He want to buy a computer 怎样改病句 He has been saving money to buy a portable computer. He decided to buy a computer.A computer是不是宾补? Bill says he （want） to (be) a teacher.怎么填?为什么这么填? He has a computer He is a computer he ___ a computer. He decided to buy a new computer 改同义句 He decided (俩空）a new c