[ Subordinating Conjunctions ]
He studied Japanese intensively ________ he planned to work in Tokyo.
A. unless
B. because
C. although
D. before

Random Topics:
Sentence Types and ConjunctionsConjunctions and CommasConjunctions & PrepositionsPast Simple and Past ContinuousSubjective and Objective PronounFormal & Informal WordsTenses - Pasive VoicePresent and Past TensesComparative Adjectives and AdverbsConjunctionsOther quiz:
Grammar › ViewThe wealthy man spends a fortune in search of treatments to _____ his life
A. prolong
B. longer
C. length
D. long
Grammar › View
There is no need to get _____ just because I’m a few minutes late.
A. annoyed
B. annoying
C. excited
D. exciting
Grammar › ViewA : It’s getting hot in here. Would you mind (open) . . . the window?
B : No that’s okay.
A. If I speak
B. If I open
C. If I opened
D. If I asked
Modal Verbs › View
You ________ forget to lock the door when you leave.
A. shouldn’t
B. mustn’t
C. might not
D. can’t
