[ Adverbial Clause ]
I will help you _____ you help me first.
A. because
B. unless
C. if
D. when

Random Topics:
Grammar - Present Perfect with already, just, yetVerb Patterns / IngPronouns and Subject Verb AgreementRegular and Irregular AdverbModals AuxiliaryPresent Simple and Past ContinuousPrepositions of Time, Place, and MovementPresent Perfect vs Past Simple TenseGrammar ElementaryEnglish for TourismOther quiz:
Articles and Quantifiers › ViewThe woman we met yesterday spoke ____ English and we couldn’t really understand her.
A. little
B. a little
C. few
Present Simple Tense › View
It usually _______ (rain) in winter.
A. rain
B. is raining
C. are raining
D. rains
Grammar › ViewYou should do it instead of just talking about it. As the saying goes, _________________
A. a stitch in time saves nine
B. actions speak louder than words
C. the proof of the pudding is in the eating
D. a journey of thousand miles begins with a single step
Tenses › View
Last night I finally _____ the solution to the problem.
A. is finding
B. finds
C. found
D. was finding
