Sth has been set and being about to implemented?语法对么

Sth has been set and being about to implemented?语法对么 The new password has been set sth has changed 还是 sth has been changed It has been 3 days__I__to paint our bedrooms,and I believe it is not long__we move into the new house.A.since,set out,before Bbefore,set off,since C.since,set about,before D.until,set off,after Great changes___in the city,and a lot of factories have been set up.是填has been happened还是have happened?为什么? informix server has not been set.Save anyway? He has to do sth and do sth还是He has to do sth and does sth? Have/has been 后一定要加doing sth.吗? have(has) been doing sth 造句写翻译 英语翻译Your authentication number.has been set to your E-mail.Please check your E-mail And enter the Auth No.as it appears Your authentication number.has been set to your E-mail.Please check your E-mail And enter the Auth No.as it appears the bar for company health In an environment of tight credit,the bar for company health and liquidity has been set even higher. Someone has set fire to the house.变被动语态可以变成 fire has been set to the house吗? A Deep Freeze Password has not been set up.Would you like to set the password now?To gain access to the Deep Freeze Logon Screen,press SHIFT and double click on the Deep Freeze ico 英语翻译The next menu allows the D/A voltages to be set.The up/down keys may be used to adjust thevoltages from +-10 VDC in 5 mV steps.(If the source has been set to dAc and not chrt.) TheD/A will provide a voltage as set,and the set voltage set sth.straight between The firmware has detected that system date/time has not been set. james was a repairman before and he ( )a store owner for five years since he set up his own fruit shop.A is B was C has been D had been