[ If vs. Whether ]
… you buy organic or conventional food is ultimately up to you.
- if
- whether
- if/whether

Random Topics:
Grammar ModalsModal Verbs for Permission and ObligationConditional Sentences Type I, IIConditionals (0 - 1 - 2)Grammar & ReadingDefinite vs Zero Article Abstract NounsThere is or There areGrammar - FragmentsVerbs with Prepositions and ConjunctionsAuxiliary VerbsOther quiz:
Verb Patterns › ViewMy mother made me … her in the kitchen.
A. help
B. to help
C. helping
Vocabulary › View
What is the meaning of ‘prohibit’?
A. A state in which different things exist in equal
B. A stretch of road, water, or land
C. To say that an action is not allowed
D. To ruin something so that it is no longer attractive
Prepositions › ViewMy father’s company closed __________ Sundays.
A. In
B. On
C. At
D. Into
Grammar › View
The board is ________ a meeting to fix the problem.
A. doing
B. speaking
C. arranging
