When water boils, it changes into steam.

When water boils, it changes into steam. water turns into steam when it if,boils,into,water,turns,it,steam（连词成句） When water ______,it turns into ice.a.boils b.cools down c.g water changes______ steam when it is boiled A:into B:to C:in 16.Steam ___________ into water when it touches a cold surfa Water turns into steam when it is heated.(水受热会变成蒸汽)句子成分 Water can___into steam when it is heated When heated,water will be turned into steam.是什么意思 you _____________ steam ________ water.(into/cool/turns/it) If you boil the water,it turns into steam 你好请问这句话怎样分析,heated ,water changes into steam为什么heated要用过去式?