[ Past Tenses ]
I … (read) a book when you called me.
A. were reading
B. was reading
C. read
D. reads

Random Topics:
Simple Present vs Present ProgresiveFuture Tense (will/be going to/p.continuous)Linking Verbs and TensesSimple Present Tense with Adverb of FrequencyPast Continuous and Past Simple TenseGrammar: so and suchGrammar ( going to)Past Simple and Past Continuous TensesPrepositional PhraseCompound Words and SentencesOther quiz:
Grammar › ViewWater is ………….. short supply so we shouldn’t waste it.
A. on
B. at
C. in
D. with
Vocabulary › View
Some ____ actions that we can take are to turn off the lights when we are not using a room and taking public transportation.
A. impact
B. goods
C. export
D. sustainable
Grammar › View(Their, There) books are on the desk.
A. Their
B. There
Mixed General Quiz › View
As of 1997, the populations of South Korea and North Korea ___ around 46 million and 15 million, respectively.
a. were
b. was
c. is
