it's my d----- to take care of the pet dog while its owner is away

.9 分钟前提问者：cccccccddddsky | 浏览次数：4次Dear,you must_____your school uniform on class now.A .wearing B .to wear C not to wear D wear还有My children ,please stop ____.It‘s time for class now.A to talk B talking C and talk D ta IT's my way to do it It's( )book.Give it to me.A.I B.my C.his D.her It's my pleasure to mary to It’s _____ for us to finish such a difficult project .We have tA.amazing B.impossible C.diffirent D.interesting选哪个,为什么It’ _____ for us to finish such a difficult project .We have tosay sorry. It's my honor to be it's my pleasure to hear from My,heart it's lost to Maybe it's time to do my It's My Turn To Cry It's time to arrange my time. iT's mY TuRN tO FIGHT! It's my turn to cry. it`s my fortune to know It's my first time to visit hongkong.So i'd like to go (s )根据首字母填空 It's ten o'clock_____ my watch.A.according to B.on C.by D.in it's my d----- to take care of the pet dog while its owner is away It's time______. (A)go to school (C)to go home (D)to do my homeworks 哪个正确?为什么呢?