[ Tenses ]
The students…….in the library now. They are reading books.
A. are
B. do
C. is
D. were

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Gerund or InfinitivesTenses & PassiveTypes of Simple SentencesPresent Continous TenseEmployment VocabularyPossessive Adjective and PronounGrammar - much, many, a lot ofFuture Tense and ConditionalsDEGREE COMPARISONVerbals and GerundsOther quiz:
Idioms › ViewThis matter is too important and serious for me.
a. happy
b. heavy
c. hip
Grammar › View
What part of speech is the underlined word?
The principal spoke sternly to the children.
_
A. adverb
B. adjective
