[ Passive Voice ]
Since the computer ____ it has made considerable changes to our daily
life.
A. invented
B. was invented
C. is invented
D. has invented

Random Topics:
Comparative AdjectiveActive and Passive voiceFrequency AdverbsIdiom and TensesPronunciation and VocabularyPast Continuous TensePossessive Adjectives & Possessive PronounsGrammar Double Object VerbsSentences and Non SentencesV-ing/to-VOther quiz:
Synonyms › ViewSad
A. Smile
B. Unhappy
Tenses › View
Do you think we ______ ever find solutions for these problems?
A. are
B. going to
C. will
Grammar › View………………….your parents well?
A. Is
B. Be
C. Are
D. Am
Grammar › View
Uncle Rahman ____ a good driver.
A. is
B. are
