[ Present Perfect Tense ]
Identify the regular verb in the sentence: ‘We have cleaned the house.’
A. cleans
B. cleaning
C. cleaner
D. cleaned

Random Topics:
1st and 2nd ConditionalsComparative AdverbPast form of ModalsOffer and SuggestionRelative Pronouns with PrepositionsAdjective / Noun + to InfinitivePresent Simple Positive and NegativeAdverb & Compound SentencesSecond and Third ConditionalPresent Tenses and VocabularyOther quiz:
Grammar › ViewGeorge is ………… singer in the choir.
A. bad
B. bader
C. the worst
D. worse
Tenses › View
He said that If I … Kathrin, she … me.
A. ask / will help
B. have asked / would help
C. asked / would help
Vocabulary › ViewRobots are just one example of ______ Intelligence.
A. hardware
B. software
C. Artificial
D. RAM
Continuous Tenses › View
What is the correct structure for forming a past continuous tense?
A. Subject + am/is/are + verb(-ing)
B. Subject + was/were + verb(-ing)
C. Subject + will be + verb(-ing)
D. Subject + verb + -ed
