英语试题有三个题目we should speak to the old _____(polite)Many studen

We should speak to the old people （polite） We should speak to the old p________. I think the old should be spoken to _____(polite) It is polite ___( speak) to the old ______( polite). 1.Children should speak to old people______(polite). we should speak to the old politely改被动句 You should speak to your parents _____(polite) lt is good to speak to the old polite You should be polite to the old.改为祈使句 （Be polite to the old Whenever we speak to others,we should speak polite 哪错了? You should speak to the old politely. We should speak to the old man like that.(改为含被动语态的否定句)