When _______, water will be turned into steam.
A
水被加热时会变成蒸汽。因为主句主语water和从句谓语heat的关系是被动的，所以用过去分词。
英语翻译：我不明白她如何能在一天之内做那么多事情。
Neverbefore_______sorapidlydevelopingasitistoday．
_______,couldyougetmeaTurkishconversationbook?
Sincewehaveafocusedsubject，weshouldnottalk________.
Theoceansdonotsomuchdividetheworld_______uniteit
