[ Adverb Clause ]
The students performed poorly on the test __________ they didn’t study enough.
A. as
B. when
C. after
D. unless

Random Topics:
Simple Past TensesEmployment VocabularyModals of ProbabilityGrammar - used toSimple Present Continuous TenseTenses and StructurePossessive Adjectives & Possessive PronounsModals Deduction: cant /mustPresent Simple and Continuous TenseWill or Going toOther quiz:
Gerund › ViewWhat do you enjoy….. in your spare time?
A. do
B. to do
C. doing
D. doing to
Tenses › View
My friend is a writer. She ______________ many books.
A. has written
B. wrote
C. have written
Grammar › Viewonly for one person or specific group
A. marry
B. private
C. interview
D. experiment
Future Tense and Conditionals › View
We ____ for you outside the cinema.
A. wait
B. waited
C. will wait
D. waiting
