[ Phenomenon(s) vs. Phenomena ]
Is air pressure a …?
(a) phenomenon
(b) phenomena
(c) phenomenons
Random Topics:
Adjective & AdverbsPresent Perfect and Past SimpleTransitionsAdverbs (manners & modifiers)Noun Phrases and Verb PhrasesGerunds and InfitinitivesModals with Perfect InfinitiveNoun, Verb, AdjectiveGrammar: Imperative and Exclamatory SentencesModals and Past ModalsOther quiz:
Identifying Tenses › ViewWe have been working on this project for three weeks.
A. Present Perfect Simple
B. Past Perfect Simple
C. Future Perfect Simple
D. Present Perfect Continuous
E. Past Perfect Continuous
Prepositions of Time and Place › View
My house is _________________ to a museum.
A. to the left
B. next
C. behind
D. in front of
Mix-Tenses › ViewI’m so hungry, I _________________a sandwich
A. make
B. do
C. will make
D. will done
Grammar › View
__________________ is very bright tonight.
A. The sky
B. Sky
C. A sky
D. Skies