quEstions 29-40
·rEAD thE ArtiClE BElow ABout sElling sAnDwiChEs.
·ChoosE thE CorrECt worD to Fill EACh gAp FromA,B、orC、
·For EACh quEstion (29-40), mArk onE lEttErA,B、orC、.

sAnDwiCh suCCEss BritAin’s sAnDwiCh BusinEss is ExpAnDing FAst. hAlF thE populAtion Buy sAnDwiChEs At lEAst twiCE{{u}} (29) {{/u}}wEEk, AnD thEy ArE spEnDing morE{{u}} (30) {{/u}}thEm. {{u}} (31) {{/u}} sAnDwiChEs ArE mADE At homE, whilE{{u}} (32) {{/u}}From shops ArE sElling in growing numBErs. onE rEAson is thAt pACkAging kEEps sAnDwiChEs FrEsh For up to 48 hours, mAking{{u}} (33) {{/u}} possiBlE to mAss-proDuCE thEm CEntrAlly AnD DistriButE thEm wiDEly.{{u}} (34) {{/u}} rEAson is thAt pEtrol stAtions, wAnting to ExpAnD thE rAngE oF{{u}} (35) {{/u}}thEy sEll, hAvE quiCkly BEComE mAjor outlEts For sAnDwiChEs. thE inCrEAsE in sAnDwiCh sAlEs hAs Also BEEn hElpED By ChAnging soCiAl trEnDs. mAny pEoplE hAvE stoppED{{u}} (36) {{/u}}FAmily mEAls At homE, AnD{{u}} (37) {{/u}}ChoosE thE timE AnD plACE to EAt. timE hAs BEComE morE importAnt thAn priCE,{{u}} (38) {{/u}} ConvEniEnCE is thE most importAnt rEAson{{u}} (39) {{/u}}All. tAkEn togEthEr, thEsE ChAngEs ArE mAking thE sAnDwiCh inDustry{{u}} (40) {{/u}}into A vEry vAluABlE BusinEss.

A．

A．on

B．

B．At

C．

C．in