Life ____ greatly since Thomas Edison ____ the first light bulb in 1879.
A. is changing / was inventing
B. has been changing / has invented
C. has changed / invented
D. changed / has been inventing
Random Topics:
Sentence Structure and Grammar RulesArticleModals: Possibility, Necessity, ExpectationNeither/Either/All/NoneIntermediate PrepositionsRequest with Modal VerbsGerund or InfinitivePersuasive TextActive & PassiveAdverbs (manners & modifiers)Other quiz:
Grammar › ViewThe guide showed us the most important paintings. Which of the following Passive Voice sentences is CORRECT?
A. The most important paintings were shown us
B. We were shown us the most important paintings.
C. The most important paintings were shown.
D. We were shown the most important paintings.
Grammar › View
Adjective Comparative Superlative
pretty, prettier, ________________
A. pretiest
B. perttiest
C. prettiest
D. prettier
Adjectives and Adverbs › ViewI can run pretty ______
A. good
B. well
Simple Present Tense › View
This animal can run very fast. It has a very long neck. It _____leaves. It has four long legs. It’s a giraffe.
A. Eat
B. Eating
C. Eats
D. To eat