[ Present Tense ]
Orcas ______ the largest extant members of the dolphin family.
A. is
B. am
C. are
D. has

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NumbersWould/would like - affirmative/negativeTOEFL Adjective and AdverbActive and Passive voiceFirst Conditional SentencePresent and Past TensesGrammar RulesAdjectives and comparisonsGerund, Infinitive, Bare VerbPresent Simple and Modal VerbsOther quiz:
Comparatives › ViewCan we switch over to another channel? This documentary isn’t ______.
A. more interesting
B. less interesting
C. interesting
D. much more interesting
Modal Verbs › View
In this school we have a rule: students (use) their mobile phones.
A. have to
B. shouldn’t
C. must
D. mustn’t
Grammar Rules › ViewChoose
We use the modal verb “don’t have to” to express…
A. obligation and necessity
B. strong recommendation
C. lack of necessity or obligation
D. prohibition
E. advice or an opinion
Grammar › View
The secretary put abruptly the phone down.
A. Correct
B. Incorrect
