[ Tenses ]
They were talking …….. the teacher was explaining.
A. Before
B. After
C. While
D. by the time
E. As soon as

Random Topics:
Conjunctions and Sequence ConnectorsAdjective or AdverbTenses and VoicePast simple regular verbsActive Voice-Present tensePhrasal Verbs and Verb FormsVocabularyModals of AdvisabilityPast Simple and Past ContinuousArticle and Order of AdjctiveOther quiz:
Tenses › ViewBy the time I arrived, they ______ (already/leave).
A. Had already left
B. Already left
Grammar › View
____ on anything interesting lately ?(you work)
A. Do you work
B. Have you work
C. Have you been working
D. Have you
Subject Verb Agreement › ViewPlenty of mangoes and bananas __________ available in this season.
A. is
B. are
C. was
D. were
Grammar › View
“… pass your exams this year?” “I hope so!”
A. Will
B. You will
C. Will you
