[ Zero Conditional ]
If you dip red litmus paper into lemon juice, it … blue.
- isn’t turn
- don’t turn
- doesn’t turn

Random Topics:
Asking & Giving OpinionPossessive NounsPresent Tense vs Past TensePast Perfect TenseAuxiliary Verbs (be, do, have)Present TensesPassive and Active VoiceGrammar - Collective NounsCountable Vs Uncountable NounsGrammar ClausesOther quiz:
To infinitive - Gerund › ViewCould you try ______ a look at this for me? I’ve been trying ______ it for the last three hours, but it won’t work.
A. taking – fixing
B. to take – to fix
C. taking – to fix
D. to take – fixing
Grammar › View
I want ___ go to my friend’s house, but my mom said no.
A. to
B. two
C. too
Grammar › View“Excuse me, _______ is the national monument?” asked the tourist.
A. who
B. why
C. where
D. whose
Grammar - to be › View
Five people ………..hurt in the accident yesterday.
A. is
B. are
C. was
D. were
