[ Modals ]
I knocked on their door, but no one answered. They _____ early.
A. must leave
B. must have left
Select your answer:
Random Topics:
Simple Present Tense/be/Present ProgessiveGrammar of Future PlansWord Form & Verb TenseMain Idea and Sentence StructureCOUNT - NONCOUNT NOUNSPhrases and TensesGrammar - Punctuation of SentencesAuxiliary WordsGrammar Double Object VerbsOther quiz:
Subject Verb Agreement › ViewMen and women (is, are) created equal.
A. is
B. are
Vocabulary & Grammar › View
We stayed friends even after we ________ and left home.
A. brought up
B. turned up
C. grew up
D. took up