用used to 造句,his son is naughty

用used to 造句,his son is naughty Mr brown looks______ He is looking________at his naughty son 用used to造句 用 used to 造句 用 used to 造句. The man is___(extereme)angry with his naughty son. 句型转换His son used to be shy.(改为否定句)His son ___ ___ to be shy. 用used to 造句啦, 用used to be 造句 用used to句型造句 his son is still too young to dress himself his son ____ ___ I used to be a naughty boy 怎么翻译?