[ Grammar ]
Birds ……… wings.
A. has
B. have
C. had
D. having

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Modals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityPresent ProgressiveTemporal Conjunctions and ConnectivesPresent / Future / Present Progressive / non Action VerbsGerund/ To Verb/ VerbPassive Voice - Past SimpleVocabulary & GrammarArticles and DemonstrativesNoun Phrases and AdverbialsGrammar for IELTSOther quiz:
Nouns › ViewWhere did you put my backpack?
A. You
B. Put
C. Backpack
D. Where
Conditional Sentences › View
You drink too much coffee, that’s why you can’t sleep.
A. If you drank less coffee, you would be able to sleep.
B. You drink much coffee and you can sleep.
C. You wouldn’t sleep well if you hadn’t drink any coffee.
D. You can sleep better without coffee.
Grammar › ViewHow long _____ in America?
A. did you stay
B. you stay
C. you stayed
D. you staying
Conjunction › View
Beth can play the guitar_______ the violin.
A. also
B. both
C. or
D. and