[ Adverb Clauses of Time ]
Mary usually drinks coffee while she _____ the paper.
A. read
B. reads
C. read (past)
D. reading
Select your answer:

Random Topics:
Modal Verbs and PermissionGerunds & Infinitives + VocabularyPresent Simple PassiveParticiple - ing/ edPassive Voice & Verb TensesVerbals and GerundsAlong & AgainstArticles & QuantifiersGrammar - First ConditionalGerunds in SentencesOther quiz:
Grammar › ViewMary isn’t_________her sister.
A. so pretty than
B. as pretty than
C. prettier as
D. as pretty as
Modals and Past Modals › View
You should study for your exam.
A. You’re going to have an exam soon
B. You sat for the exam and got bad results
C. You sat for the exam and got good results
D. You are not going to have an exam
