[ Passive Voice ]
The telephone ________________ by Alexander Graham Bell
A. is being invented
B. is invented
C. was invented
D. will be invented

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Grammar ClausesConditional Sentence 0, 1Verbs: Action, Linking, and HelpingFuture Tense (will/be going to/p.continuous)Adjectives-Comparison, SuperlativeLet & Be allowed toGrammar - Punctuation of SentencesPossesive Pronouns and Modals of AbilityPresent Perfect TensePronounciation and GrammarOther quiz:
Grammar › View_____ tired, I went to bed
A. To feel
B. Felt
C. Feeling
D. Having
and, so, but, because › View
I can’t go out, ____________________ the weather is so bad.
A. but
B. because
C. so
