[ Grammar ]
The students _____ in the front row are all exchange students.
A. are sitting
B. sitting
C. who sits
D. sit

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Family Members and Present SimpleFuture TenseAdjectives and PronounsMesopotamia VocabularyModals VerbSimple Present and Present ContinuousRoot WordSentence Structure and PunctuationZero ConditionalSubject Verb Agreement and Verb TensesOther quiz:
Adverb and Noun Clauses › ViewUnlike most birds, _____ _
A. the heads and necks of vultures lack feathers
B. feathers are not found on the heads and necks of vultures
C. vultures do not have feathers on their heads and necks
D. there are no feathers on vultures’ heads and necks
Modal Verbs › View
You ________ to have a regular exercise
A. need
B. should
C. would
Grammar › ViewMona is a ______ woman.
A. middle-aged thin
B. tall thin
C. short tall
Grammar › View
My mother _____ a nurse
A. are
B. am
C. is
D. ‘re
