come in!-　`help me please*

快測驗了/3\`"
英文[size=3][color=Red]Passive[/color][/size]的[size=3][color=Red]make question[/color][/size]我不懂,,"
分別是[b][color=Black]Wh- question{who,where,what...}[/color][/b]
另外一種是[b][color=Black]Tag- question{is/am/are,was/were}[/color][/b]
是怎make的?？
help!

*I'm worried about the electrical wiring. Has it been rewired?
* When was the road built?
*Was the road built by peter?
我諗係咁 -V-