【C4】A．initialB．primaryC．firstD．early

【C3】A．prevalentB．primaryC．precedingD．peculiar

A．previousB．foremostC．firstD．front

I have the car now but my sister was the ______ owner.A．initialB．originalC．primitiveD．prim

Hes not our______son—we adopted him when he was three.A．primitiveB．naturalC．firstD．origina

【C15】A．nurseryB．primaryC．secondaryD．elementary

Early booking is 【advisable】.A.possible B.profita