I'm going to buy him violin for his birthday

I'm going to buy him violin for his birthday What are you going to buy I'm going to buy a _______, I'm not sure ( ).A.to buy him what B.what to buy for himC.what to him buy D.to want buy him I'm going to the bookstore __(buy) some books i,m going to buy some apples中文 改错 I'm going to buy a magazine for plants. I'm going to buy a fast car.怎么翻译? I'm going to buy abook about art I'm going to buy some envelopes at the n( ) I am going to sleep,Buy Buy! I'm going to be a basketball player like him i'm going to be a basktball player like him. A:____________ are you going to buy?B:I’m going to buy some plant trees.横线内田什么? we're going (this weekend)括号部分提问 I'm going to (buy some folk clothes) I'm going to the bookstore.I’m going to buy a book.要求仿照列句造句. 英语翻译I'm going to the bookstore to buy a book.I'm going the bookstore to buy a book.I'm going to the bookstore and buy a book. I'm going s___.I'm going to buy a book and some chocolate.根据首字母（s）填单词 I'm going to buy Grandma some presents.(改为同一句)I'm going to buy Grandma some presents.(改为同义句)