[ Adverb Clauses ]
I’ll let you know ________________ I come back.
A. where
B. after
C. because
D. so that

Random Topics:
Adverb PhrasesPrepositions of TimeInversion + Passive VoiceComparison of Adjectives and AdverbsIndependent ClausesNoun, Adjective, and Adverb ClausesModals for DeductionGerundsTOEICDegrees of AdjectivesOther quiz:
Tenses › ViewIdentify the correct form: He (to play) the guitar every weekend.
A. plays
B. played
C. playing
D. will play
Vocabulary › View
What does the word “clever” mean?
A. Smart
B. Tired
Grammar › ViewShe ________________life in a foreign country.
A. is getting used to
B. used to
C. is used to
D. uses
Conditional Sentence › View
If I _______ the same problem you had as a child, I might not have succeeded in life as well as you have.
A. have
B. would have
C. had had
D. should have
