when it is f( ),we can't see anything outside

when it is f( ),we can't see anything outside We have summer,fall,winter,and (s ).But when it's fall in (C ）it's （s ) inAustralia .When it's winter in Beijing,it's (s ) inSydney .In Beijing ,it's spring from (M ) to (M ).Summer is( f )June to (A ).Fall is from Septmber to (N ）.Winter is fr when does an object expand?.when it is cold B.when it is hot C.when it is broken It is only when we are taking a test ___ we are not prepared for it .A.do we realize B.that we realize C.we realize that D.do we realize that what a lie is when we see it.如何翻译 it is our ( )to study hard when we are young it is all around us when we walk aand play. Sometimes we play volleyball when it is fine.怎么翻译? We use b__ to keep warm when it is cold. ,根据首字母填单词Look,the m( ) is full in the sky .How nice it looks!We liked to f( ) a kite when we were children. Why?Because when money is spent,we can get it ___.A.home B.down C.back D.up It is every evening _____ we have English classes.A.when B.whom C.who D.that When money is ___,we can get it back.A：robbed B:stolen C:spent D:cost we should try to preduct our environment ______ it is too late.A.after B.until C.before D.when 11.THE DOG__IN TERRIBLE CONDITION WHEN WE FOUND IT.' A:IS B:HAS BEEN C:WOULD BE D:WAS We cannot see the wanter when it is ___of air.A.out B.apart C.part D.member when money is spent ……when money is spent ,we can get it back.but when time is____,it'll never return.A.cost B.used C.gone D.finished 12.It was only _________ we understand ________ was said to us ____ we began to start our work.A.what; that ; when B.when; what; that C.what; what; that D.that; what; when15.The quake ________ in Beijing,_______ is one hundred kilometers away.A.was f