[ Conditionals / Unreal Past ]
It will save us time and money if we … the hotel and flight together.
A. booked
B. had booked
C. book
D. will book

Random Topics:
Modal Verb Gerund or To InfinitiveComparison and ModalsModals of ProbabilityPassive and Active VoiceSimple Past vs Past Continuous TensePhrases & ClausesVerb to havePreposition of DirectionConjunctions and PronounsPronoun & Present SimpleOther quiz:
Grammar › ViewWhat type of sentence is this?
Research on the topic suggests that grammar is essential to success.
A. imperative
B. exclamatory
C. declarative
D. interrogative
Articles and Quantifiers › View
I am a fan of ___ this singer!
A. an
B. a
C. –
D. the