[ Modal Verbs ]
Which sentence shows a past ability using “could”?
A. My brother can ride a bike now.
B. I could read when I was four.
C. Can you open the window?
D. She could sings well tomorrow.

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Modals VerbsModal Verbs & Perfect InfinitiveClause Markers TOEFL GrammarPast with ModalsFuture Tenses and ModalsTenses & PrepositionUnreal ConditionalsLanguage Features of an Opinion ArticleDistinguishing Future TensesPassive Voice & TensesOther quiz:
Simple Past Tense › ViewI couldn´t go to the party because I _________ too much homework.
A. Have
B. Has
C. Hasn’t
D. Had
Grammar › View
Last year, Entertainment Azusa, Inc.,and Sohn Muitimedia decided that ……………their expertise and resources would increase profits for both organizations.
A. combining
B. combined
C. combines
D. combine
Vocabulary & Grammar › ViewHe was _____ in the French language even though he was born in Mexico.
A. sulky
B. deter
C. supplement
D. fluent
E. misapprehension
Vocabulary › View
vocal, instrumental, or mechanical sounds having rhythm, melody, or harmony
A. Music
B. Poetry
C. Novel
