仁爱初一英语小问题书上第81页有一句话：SO that's two bags of salt,two kilos of

仁爱初一英语小问题书上第81页有一句话：SO that's two bags of salt,two kilos of Is that everything?Yes,I think so.So that's two bags of salt two kilos of salt 后面跟are 还是is? two kilos of mango 还是two kilos of mangoes Two kilos of apples中,apples为什么要加s? Two kilos of apples and three kilos of oranges.It's $ 10 ( ) We need to buy （two bags of ）salt for it. 对括号里的提问 We need to buy （two bags of ）salt for it.对括号里的提问 当Two bags of salt 做主语时,谓语动词是用什么形式 1 two kilo of apples 2 two kilos of apples 3 two kilos of ap 英语翻译翻译：1 is that all?2 yes,i think so.3 ok,two kilos of appl We want two kilos of( ),please