[ Present Perfect Negative and Interrogative ]
Tom / sing / karaoke.
A. Have Tom ever sung karaoke?
B. Has Tom ever sung karaoke?
C. Has Tom ever sang karaoke?

Random Topics:
Synonyms and VocabularyGrammar (Adverbs, Prepositions, Prepositional Phrases)Argumentative VocabularyPresent Tenses and ConnectorsGrammar on ConditionalsModals and AdvicePresent, Past, and Future TimePronounsPassive Voice in Past and Present TenseInfinitive and GerundOther quiz:
Vocabulary › ViewSally slowly sips sour lemonade while sitting near the sea.
This is an example of _____.
A. Rhyme
B. Limerick
C. Free Verse
D. Alliteration
Countable Quantifiers › View
…………………. of us are going out later. Only two or three.
A. Hardly any
B. Loads of
C. Plenty
D. None
Phrasal Verb › ViewShe decided to ________ painting as a hobby after retiring.
A. make up
B. look up
C. take up
D. break up
Grammar › View
My best friend…….four languages.
A. speaks
B. speakes
C. goes
D. go
