please becareful when you are A in work B of work C on work D at work为什么？

please becareful when you are A in work B of work C on work D at work为什么？ becareful what you wish bluesky whe whe do you want them Whe are at schoo8.7. when there is a biridhday cake,we must becareful with the candles 翻译意思 you owe me one.ithink i have caught a cold.becareful not to fall ill. (14)---Please write to me when you have time.----Sure.But____is your e-mail address?A when B.whe(14)---Please write to me when you have time.----Sure.But____is your e-mail address?A when B.where C what D.which为什么不能选B 什么是按国际格式输入手机号?提示有please enter your mobile phone number just as you would do whe...什么是按国际格式输入手机号?提示有please enter your mobile phone number just as you would do when dialing the number with 英语翻译whe yo say nohing at all 同义句转换题The big ship sank in the waves.The big ship ( ) ( )in the waves.Becareful,or you will fall off the ladder.Becareful,or you will ( ) ( ) ( )the ladder.My bike is broken.( ) ( ) ( )with my bike. please please. please. please please! please please～