1、When I （enter）,they （sit）around the table and （talk）quietly.2、When I (hear)the noise,I(go)to the door and (hind)behind it.3、Yesterday evening,while people (dance),the roof (collapse)and many people (injure)in the accident.快啊,

I shall never forget the day when I enter the university里面得when作宾语吗 when youhear the authorization code,enter it 1、When I （enter）,they （sit）around the table and （talk）quietly.2、When I (hear)the noise,I(go)to the door and (hind)behind it.3、Yesterday evening,while people (dance),the roof (collapse)and many people (injure)in the accident.快啊, When I just____(enter)the classroom,the bell rang.我是初二的,这里应该填写什么呢? （尤其时态）I have consulted other people that after I obtain an F1 Visa,then I can take the original TOEFL score report to college when I enter UCLA. enter 和enter for 都有参加的一层意思 ,有什么区别?every year I （ ） the garden competition 为什么只能用 enter for? When you 're late for school ,you should enter the class _____（quiet）. When the teacher____(enter) the classroom ,they ____(read) English When you hear the Authorization Code,enter it here: 增么弄 when you receive the authorization code,enter ithere意思是? PSCS3 when you hear the authorization code,enter it here, when you recelve the authorization code enter it here 翻译 when you are told the authoriazation code enter it here? (1/2)感官动词没被动语态,可He was seen(to enter)the building about the time when th It's （i ） to enter a room without kknocking aIt's （i ） to enter a room without kknocking at the door enter currency when it wat incurred这句怎么翻译?please enter the amount in currency when it was incurred I saw him enter the room just now.(改被动） I enter the building ____ the side door.填介词