[ Present Perfect Simple ]
The kids has put helmets on
A. Correct
B. Incorrect

Random Topics:
Conjunctive AdverbTOEIC Tenses, VerbsPrefixes SuffixesPresent SimpleSimple Future - WillPossessive Adjectives and Possessive PronounsInfinitive or GerundLinking VerbAdverbial Clause of Cause and EffectReporting VerbsOther quiz:
Antonyms › ViewFALLACY
A. Personal philosophy
B. Imaginative idea
C. Unconfirmed theory
D. Tentative opinion
E. Valid argument
Vocabulary and Grammar › View
. Which sentence contains a subordinate (dependent) clause?
A. We left early, and we avoided traffic.
B. Since it was raining, we stayed inside.
C. He enjoys playing chess, but he rarely has time.
D. The sun was shining brightly.
Conjunctions › ViewIn the sentence ‘I will go to the store, for I need to buy milk’, what is ‘for’?
A. Preposition
B. Adverb
C. Coordinating conjunction
D. Subordinating conjunction
Vocabulary › View
What is the primary function of a hydrant?
A. To generate electricity
B. To record historical events
C. To provide water access
D. To synchronize activities
