[ Grammar ]
Chimpanzees,——————— are intelligent animals, are sometimes playful and noisy.
A. what
B. who
C. which
D. that
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Present Perfect Tense and Simple Past TenseConditionals Type IConditional 0Present and Past Simple TenseQuantifiers with NounsWh QuestionsSimple Present Tense with Adverb of FrequencyGrammar - Present PerfectAuxiliary Verbs, if, unless and ModalSentence Structure and Verb TensesOther quiz:
Grammar › ViewThe police caught those ___________________ yesterday evening.
A. robs
B. robbery
C. robber
D. robbers
Grammar › View
The policeman asked if I … the stranger.
A. Have seen
B. Saw
C. Had seen
Noun and Pronoun › ViewBefore entering someone’s house, we must ….. on the door.
A. Cry
B. Scream
C. Hit
D. Knock
Plural › View
What’s the plural of elk?
A. Elkes
B. Elks
C. Elk