一道初一英语题Fire _________ be very dangerous so we must be carefu

一道初一英语题Fire _________ be very dangerous so we must be carefu If we _____careful ,fire can be very dangerous 选择 Fire may be very dangerous if we are not_____. Playing with fire _ be very dangerous If we _____careful ,fire can be very dangerous A.don't be B. I think_______(explore)under the sea must be very dangerous 句型转换 Fire can be very dangerous.(改为反意疑问句） Fire can be very d sometimes fire is useful,it's ()we must be ()w We promise we must be honest _________(child). We must be must be _________ difficult and challenging the task may be, we must When the fire d----- is high,we must be careful.We must not