[ Tenses ]
Multiple Choice: Which sentence correctly uses the past perfect continuous tense?
A. He had been sleeping for hours when the alarm rang.
B. He has been sleeping for hours when the alarm rang.
C. He was sleeping for hours when the alarm rang.

Random Topics:
Present Simple with Adverbs of FrequencyGerundActive and Passive voiceAlthough / DespiteSubject/Verb Agreement with Collective NounsModal PerfectPrepositions and Prepositional PhrasesPositive and Negative ConnotationsInfinitive and GerundsPast Simple, Past Continuous, Past PerfectOther quiz:
Grammar › ViewLinh (watch) ______ television at night.
A. watches
B. watching
C. watch
D. watched
Modal Verbs › View
You ___ study hard if you want to pass the exam.
A. can
B. must
C. might
D. could