[ Adverb Clauses ]
He couldn’t go to the party __________ he was feeling sick.
A. until
B. if
C. as
D. before
Random Topics:
Gerund, Infinitive & ModalsTenses & PrepositionSome & AnyPassive Voice - Present Simple and Past SimplePassive VoiceTransitional WordsGerunds and InfinitivesPresent or Past TensesCountable - UncountableGrammar - Nouns, Verbs, and AdjectivesOther quiz:
Modals › ViewIdentify the modal in the following sentence: We should protect endangered species to ensure their survival.
A. survival
B. endangered
C. protect
D. should
Adverb of Manner › View
The dog howled sadly in the rain.
A. howled
B. dog
C. sadly
Grammar › ViewI know Juan ____________ has just adopted a pet.
A. which
B. who
Grammar › View
Ocean currents……play an important part in regulating global climate.
A. are know to
B. thought to
C. are believed that they