[ Grammar ]
I …………… writing a letter now.
A. am
B. is
C. ‘re
D. are

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Adverb Of PlaceSimple Tenses in EnglishPast Simple & Past PerfectSuch...that, so ......thatInfinitives and GerundsRelative ClausesAdverb & Compound SentencesWould rather/ would prefer/ would likeGrammar (Adverbs, Prepositions, Prepositional Phrases)Modals for DeductionOther quiz:
Grammar › ViewChoose the correct in simple past.
A. They played.
B. They worked.
C. They slept.
Mixed General Quiz › View
It’s mandatory that he ___ there on time.
a. is
b. be