[ Present Perfect ]
________ you swum in a river?
A. Have
B. Has
C. Did

Random Topics:
Verb Patterns / IngSo - Too - Either - NeitherNoun, Adjective, and Adverb ClausesHas Got & Have GotSecond Conditionalmust/shouldConjunction and PunctuationVerb ConjugationConjunctions in Complex SentencesModals AuxiliaryOther quiz:
Present Continuous Tense › View……. they ……………. their homework? Yes, they are.
A. are , doing
B. is , doing
C. am , doing
Grammar › View
Joseph went to the post office ____________ he wanted to buy some stamps.
A. because
B. but
C. and
D. so
Grammar › ViewBrian … by the dentist tomorrow.
A. Will get his teeth polished
B. Will polish his teeth
C. Will have his teeth polish
D. Will be polishing
Tenses › View
Katy ________________ the plants now.
A. waters
B. is watering
C. was watering
D. watered
