[ Grammar ]
Sam ___ tennis for two hours.
A. Have been playing
B. Has been playing
C. Have been played
Select your answer:

Random Topics:
Pronouns, Sentence Structure, and ApostrophesArticles & QuantifiersPast PassiveWish / If only ( Present)Complex SentencesGrammar and VocabulariesMorphology and GrammarPast Continues TenseKinds of SentencesVerbs & AdverbsOther quiz:
Grammar › ViewThe doghouse _____ by my father two months ago.
A. built
B. is built
C. building
D. was built
Tenses › View
They (play) football every Sunday.
A. They play football every Sunday.
B. They playing football every Sunday.
C. They played football every Sunday.
D. They plays football every Sunday.
