Topics: Passive Modals, Impersonal Passive
The robbers ___ through an air vent yesterday.
A. are believed to be escaping
B. are believed to escape
C. are believed to have escaped
Select your answer:

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Verbs & Verb TensesArticles and Demonstratives“Put” Phrasal VerbPast SimpleGerund and To InfinitiveBasic GrammarGerund & InfinitivesGrammar - much, many, a lot ofWishes & Reported SpeechZero Conditional SentenceOther quiz:
Plural › ViewThe plural of car is ____________.
A. Cars
B. Car
C. Car’s
D. Cares
Vocabulary and Grammar › View
Our teacher is the best teacher in school.
A. TRUE
B. FALSE
