[ Tenses ]
Khmer scripts ___ for many centuries before being modernized.
A. use
B. are used
C. were used
D. had been used

Random Topics:
Comperative and Superlativeso vs suchPast Perfect Simple & Past Perfect ContinuousIntensifiers: Really vs VerySimple Present Negative and QuestionSentence Structure and Verb TensesPresent Perfect or Past Simple TenseConditional SentencesModal Requests-Ing and Infinitive Verb PatternsOther quiz:
Present Perfect Tense › ViewLucy ……. …… a famous person.
A. has meet
B. has meeted
C. have met
D. has met
Modals › View
Do you __________ wear a uniform at school?
A. have to
B. must
C. should
D. can
Grammar › View__________ I just took a nap, I shouldn’t feel this drowsy.
A. Just in case
B. Unless
C. Considering that
D. Only if
Conjunctions, Prepositions and Interjections › View
The meeting will start ___ 10 a.m.
A. on
B. in
C. at
D. by
