[ Tenses ]
Which of the following sentence is correct?
A. Mary was reading a book when I came in.
B. Mary was read a book when I came in.
C. Mary was reading a book when I was coming in.
D. Mary was reading a book when I was came in.

Random Topics:
Mixed ConditionalAdverbsSimple TenseLinking Words & Phrasesgoing toSimple Past Tense and Present Continuous TenseAdjectives and VocabularyVerb BEFuture Tense VocabularyPronouns and Subject Verb AgreementOther quiz:
Conjunctive Adverbs › ViewYou need to stop watching TV so much.
You’ll become blind.
A. You need to stop watching TV so much; otherwise, you’ll become blind.
B. You need to stop watching TV so much; in addition, you’ll become blind.
C. You need to stop watching TV so much; besides, you’ll become blind.
Employment Vocabulary › View
lasting for only a short period of time.
A. temporary
B. shift work
C. permanent
D. vacancy
Prefixes Suffixes › ViewUn/in/im/dis mean
A. under
B. not
C. wrong
Grammar › View
The castles ___________ as homes by kings and queens.
A. was used
B. were used
C. is used
D. are used
