[ Adverb Clauses ]
__________ he studies, he won’t improve his grades.
A. If
B. After
C. Unless
D. Because

Random Topics:
Grammar and VocabularyAdverb of TimeParticipal PhrasesTo Infinitive/Bare Infinitive/GerundsSubordinate ConjunctionsPhrasal Verb Put & GoGrammar - Imperatives and LetReported Speech and SubjunctiveVerbs and AdverbsRelative Clauses and etcOther quiz:
Passive Voice › ViewThe mechanic repairs cars.
A. Cars were repaired by the mechanic.
B. Cars is repaired by the mechanic.
C. Cars are repaired by the mechanic.
Grammar › View
The train __ _____ than the bus.
A. are long
B. is long
C. are longer
D. is longer
Grammar › View……………………my wife and I teachers?
A. Am
B. Is
C. Are
D. Be
Vocabulary › View
I worked so hard to build this company but in ____________.
A. vain
B. aggrandize
