请帮忙用if（是否）和that造句,要求是宾语从句_英语解答

请帮忙用if（是否）和that造句,要求是宾语从句

人气：385 ℃　时间：2020-03-07 13:42:46

解答

i wonder if he will come.
i don't think that he will come.