[ Grammar ]
__ you get serious, I’ll not help you!
A. If
B. Shall
C. Unless
D. If not

Random Topics:
1st ConditionalHave vs. HasPast Simple and ContinuousVerb PhrasesGrammar (Adjectives)Adjectives and ArticlesConditional and Mix Conditional SentencePassive ModalsTenses & PassiveTransitional WordsOther quiz:
Prepositions › ViewThis table is made ………………. wood.
A. in
B. up
C. from
D. of
Simple Past Tense › View
My father ……………………… the newspaper when he was waiting my mother.
A. read
B. was reading
C. had read
D. is readed