Togetthejobstarted,____Ineedisyourpermission.

-“Youfinallymadeit,didn'tyou?”

-“Yes，____yourhelp,Iwouldn'thavesucceeded.”

There'snodoubtthatthisisnottheway____Icamelasttime.

Lastnighthesawtwodark_____enterthebuilding,andthentherewastheexplosion.

Thereason____(为什么这事情会这样)isnowclear.Idon'tneedtoexplainitoncemore.