Topics: Past Tenses
By the time the police (arrive)__, the house (be) burned down.
A. arrived-had been
B. arrive-had been
C. arrived-have been
D. arrived-has been
Select your answer:

Random Topics:
The Present Progressive TenseGerund NounModals of Speculation and DeductionModals for DeductionSentence StructureVerb Tense, Pronouns and AntecedentsAdverbs & to beModifiersCommunicative GrammarPast Perfect TenseOther quiz:
General Knowledge › ViewWhich of the following best describes a descriptive research?
A. Purpose is to understand the present and predict the future
B. Certain factors are controlled
C. Involves manipulation of some variables
D. Involves describing, recording, interpreting the nature of the present phenomenon
Grammar › View
What is the subject of this sentence:
Hummingbirds beat their wings 60 times a second.
A. Hummingbirds
B. Hummingbirds beat
C. beat their wings
