Ihavejustreceivedaletterfrommybrother,Tim.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.HeisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplacesinAustralia.Hehasjustbought

　　Ihavejustreceivedaletterfrommybrother,Ti

　　m.HeisinAustralia.Hehasbeenthereforsixmonths.Timisanengineer.HeisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplacesinAustralia.HehasjustboughtanAustraliancarandhasgonetoAliceSprings,asmalltowninthecentreofAustralia.HewillsoonvisitDarwinFromthere,hewillflytoPerth.Mybrotherhasneverbeenabroadbefore,soheisfindingthistripveryexciting.

　　根据答句写问句

　　1.?I'msevenyearsold.

　　2.?Igotoschoolbycar.

　　3.?Ilikefallbest.

　　4.?I'mfromChina.

　　5.?It'sMonday.