Alexander Graham Bell __________ the telephone in 1876.
A. invents
B. invented
C. has invented
D. was inventing
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Comparatives, Superlatives & EquativesContrastive ConjunctionComparative Adjectives and AdverbsPresent Perfect and Present Perfect Progressive TensesConditionals and Modals of ProbabilityConditionals / Unreal PastGrammar: wishes and regretsVerbs + Gerund or InfinitiveGrammar - Present Perfect with for and sinceParts of Speech and Compound SentencesOther quiz:
Mixed General Quiz › ViewHiking trails in the mountains are popular with ___.
a. hiking
b. hiked
c. hikers
Grammar › View
When Marie Curie discovered radium, the elements’ properties and potential were not fully understood.
A. NO CHANGE
B. the elements property’s and potential
C. the element’s properties and potential’s
D. the element’s properties and potential
Vocabulary › ViewWhat is the definition of ‘destination’?
A. To improve or become better
B. To make something worse
C. To have a particular position in a list of things that have been put in order of importance
D. the place that someone is going to
Grammar › View
After her ___, Janet volunteered in a hospital.
A. retiring –
B. retired
C. retire
D. retirement