[ Tenses ]
Good students ——————– hard.
a) Are working
b) Work
c) Worked
d) Have worked

Random Topics:
Passive ModalsDEGREE COMPARISONVocabulary Spelling GrammarModal and Modal PerfectSimple Present and Past TensesTypes of PhrasesComparative - SuperlativeIf- ConditionalGrammar - Place and MovementClauses and GerundsOther quiz:
Definitions, Synonyms › ViewGroup
A. Clutch
B. Sycophant
C. Peer
D. Cringe
Tenses › View
They ___ Khmer noodles since this morning.
A. make
B. are making
C. have been making
D. made
Grammar › ViewMy grandmother is ______ person in my family.
A. the oldest
B. older than
C. most old
Grammar › View
A: ____ you at home yesterday morning?
B: No, I ____. I ____ at school.
A. Was / wasn’t / wasn’t
B. Were / wasn’t / wasn’t
C. Was / wasn’t / were
D. Were / wasn’t / was
