When Mary arrived home, her mother… lunch.
A. had been cooking
B. had cooked
C. has cooked
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Wh-QuestionUnreal ConditionalsPoetryGrammar of Conjunctions and PrepotitionsDemonstrative PronounsPassive Voice - Present ContinuousPresent Perfect vs Past SimpleDo not or Does notDefinite ArticlesAdverb Of PlaceOther quiz:
Grammar › ViewThe fire burned down the house to cinders.
A. The house was burned to cinders by the fire.
B. The house was burned down due to cinders from the fire.
C. The house burned down to cinders by the fire.
D. The house was burned down to cinders by the fire.
Present Perfect Continuous Tense › View
_____a contract last year and it is still valid.
A. We have signed
B. We signed
C. We haven’t signed
D. We have sign
Grammar › ViewWhen there is a collective noun, the verb can be singular or plural, depending on whether the noun is referring to a group as a whole or to individual members of the group. What is the correct verb form to complete the sentence? The flock of birds (is/are) flying south.
A. Is
B. Are
C. Was
D. Were
Grammar › View
What are some building made of?
A. land
B. concrete
C. graffiti