[ Tenses ]
My best friend ______ for her exams all afternoon yesterday when suddenly her phone ______.
A. studied, rang
B. was studying, rang
C. studied, was ringing
D. was studying, was ringing

Random Topics:
Sentences and Non SentencesPresent Tense vs Past TenseFuture Continuous TenseTenses & Conditional SentencePresent Perfect vs Past SimpleModals VerbsPreposition FormNoun Clauses with THATPresent simple or Past simpleGerunds + To InfinitiveOther quiz:
Grammar › ViewDo you know ____ those gloves are?
A. whose
B. which
C. what
D. when
Vocabulary › View
What’s the noun form of wide?
A. widen
B. waiden
C. width
Grammar › ViewHe would like to learn how to play _________________________.
A. A guitar
B. The guitar
C. Guitar
Passive Modals in Different Tenses › View
Change the sentence to passive voice in past perfect continuous tense: They had been waiting for a long time.
A. They had been waiting for a long time.
B. They had been being waited for a long time.
C. A long time had been being waited by them.
D. A long time had been waited by them.
