[ Grammar ]
The Nile is the longest river _____ the world.
A. of
B. in
C. by

Random Topics:
Asking and Giving SuggestionPrepositions & Modal VerbsGrammar PhrasesDefinite pronouns (Subject, Object, Reflexive)A/AnPassive Voice, Question Tag, PrepositionsPast or Present Verb TensePassive Voice - Present ContinuousCoordinating Conjunctions and Comparative AdjectivesComperative and SuperlativeOther quiz:
Vocabulary › ViewYou’re most likely to find a mausoleum
A. in a grave yard
B. at a planetarium
C. near the shoreline
D. under a porch
Vocabulary › View
Without the ___ and generosity of donors and volunteers, many charitable organizations could not exist.
A. compassion
B. duress
Grammar › View_____ was your breakfast?
Coffee and toast.
A. What
B. When
C. How many
D. Where
Modals › View
I ______ have bothered cooking all that food; they’d eaten before they arrived.
A. didn’t need
B. needn’t
C. didn’t have to
D. didn’t need to
