Perhaps that dog is dangerous.
A. That dog might be dangerous.
B. That dog must be dangerous.
C. That dog can’t be dangerous.
D. That dog needn’t be dangerous.

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Present Perfect SimpleGive, do and makePast Perfect Simple TenseNoun Phrases and AdverbialsVerbs and AdverbsV-ing/to-VGrammar speak,talk,say,tellComparative and Superlative AdjectivesQuantifiers and ArticlesQuestion TagsOther quiz:
Grammar › View“Tornadoes, hurricanes, and earthquakes are natural, but they cause billions of dollars in damage.”
Which word is used as a conjunction?
A. are
B. but
C. each
D. natural
Comma › View
“A lot of people ask me why I’m so beautiful” boasted Shelly.
A. “A lot of people ask me why I’m so beautiful,” boasted Shelly.
B. “A lot of people ask me why I’m so beautiful” boasted, Shelly.
C. “A lot of people ask me why I’m so beautiful”, boasted Shelly.
D. No comma needed.
. What (do – does – is) he do?
A. do
B. does
C. is
Vocabulary › View
What is the closest meaning of controversy?
A. Disagreement
B. Harmony
C. Consensus
D. Conformity
