Identify the conditional simple sentence: If I had known, I would have helped.
A. Knowing, I would have helped.
B. I would have helped if I knew.
C. If I had known, I would have helped.
D. If I knew, I would help.
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Modals with Perfect InfinitiveWould/would like - affirmative/negativeGrammar Pronoun and Singular Plural NounAdverbs and AdjectivesArticlesConditionals 1,2,3ConjunctionsAdjective & AdverbPassivisationPrepositions of Time and PlaceOther quiz:
Modal Verbs › ViewShe ________ have left her keys at the office; she was there all day.
A. mustn’t
B. can’t
C. shouldn’t
D. mightn’t
Future Tenses › View
It’s cold in here. I _______ close the window, I guess.
A. am going to
B. will
C. will be closing
D. am closing
Grammar › ViewMy young sister …. ball to his friend. (bring)
A. have not bring
B. has brought
C. have brought
D. will bring
Grammar and Idioms › View
Which sentence is punctuated correctly?
A. My favorite subjects, are biology, chemistry and physics.
B. My favorite subjects are biology, chemistry, and physics.
C. My favorite subjects are, biology, chemistry and physics.
D. My favorite subjects are biology chemistry and physics.