[ Modal Verbs ]
I’m sure we’re in a time machine!
We __________ be in a time machine!
A. must
B. might
C. can’t
D. could
Select your answer:

Random Topics:
Types of PhrasesVocabulary and TensesModals and Past ModalsPresent Simple Tense PassiveTemporal Conjunctions and ConnectivesTenses StructureBecause / soActive vs. Passive VoiceCountable & Uncountable NounsPerfect and Past TensesOther quiz:
Tenses › ViewMy brother ___ video games every evening after he finishes his homework.
A. played
B. is playing
C. plays
D. has played
Grammar › View
stars are twinkling in the sky.
A. interrogative
B. imperative
C. declarative
D. exclamatory
