whenyoutheoffice,you'dbetterthatthelightsareturnedoff.A.leave,makesureB.leave,tomakesureA.willleave,makesureA.willleave,tomakesure、回答了理由的,并且详细的、有追分!哈哈!

Question

when you ____ the office,you'd better _____ that the lights are turned off.
A.leave,make sure B.leave,to make sure A.will leave,make sure A.will leave,to make sure
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回答了理由的,并且详细的、有追分!哈哈!

Answer 1

A
时间状语从句用一般现在时的.leave表一般将来时,排除C和D；而had better是个助动词,后面跟动词原形的make sure ,排除B