They begin making cookies.此句的同义句

begin they cake making 连词成句 They begin making cookies.此句的同义句 they begin making cooking .我要知道在这里making是什么词?这个句子不用原型单词?我把题弄错了，是这样的，they begin making cookies.这里的begin 是什么词性，为什么后边接making. Companies have until 120 days after the end of the fiscal year in which they cross the 500-shareholder line to begin making their disclosures. They must remember when they __(begin). do they like making kites? do they like making kites? They are making dumplings (翻译) When they arrived,the meeting _____(begin) They were making for the river. they are making akite改为否定句 they begin to read storybooks ,anything theythey begin to read storybooks ,anything they like翻译 begin begin making making making They jump with joy and begin the birthday party 翻译