[ Conditionals / Unreal Past ]
They … let you on the plane unless you have a valid passport.
A. had
B. have
C. will
D. won`t
Select your answer:
Random Topics:
Coordinating ConjunctionsSimple Past or Past ContinuousThird ConditionalsTenses and ComparisonsWill and Will notPrepositions and ConjunctionsPhrasal Verb With TakePlaces in TownExpressing Obligation and ModalsOther quiz:
Verb + Infinitive › ViewI plan … at every picanteria in Arequipa.
A. to bring
B. eat
C. to live
D. to eat
Modal Verbs › View
Fill in the blank with the appropriate modal verb:
You _ study harder if you want to pass the exam.
A. can
B. could
C. must