[ Adverbial Clauses ]
He was writing to his friend when he ______ a noise.
A. was hearing
B. heard
C. had heard
D. hears
Select your answer:
Random Topics:
IELTS VocabularyPresent Perfect Simple vs ContinuousGrammar TOEFLGrammar / PronounsVerbs & Phrasal VerbsPresent Tense vs Past TenseAdjectives & PrepositionDegree of ComparisonActive & Passive VoiceOther quiz:
Grammar › ViewI have the ____________________ husband in the world.
A. the most intelligent
B. intelligent
C. more intelligent
D. most intelligent
Prepositions › View
Living ____ an island is very lonely.
A. at
B. on
C. in