[ Vocabulary and Grammar ]
. How do the photographs provided by the author support the purpose?
A. by showing what ancient people might have seen in the sky
B. by explaining how comets are formed
C. by demonstrating why people should be scared of comets
D. by providing clues to the contents of a comet
Select your answer:
Random Topics:
GRAMMAR - Could / Could notConditionals and Modal VerbsTenses (Present, Past, Future Forms)Future Time and TensesTransitionsTenses and Sentence CompletionModal Verbs in Emergency SituationsModals for Necessity and SuggestionsConjunctivesVerbs – Nouns – Adjectives - AdverbsOther quiz:
Grammar › ViewHe was unwilling to help but I told him he _____.
A. might
B. should
C. could
D. need to
Grammar › View
We use pronouns instead of:-
A. Nouns
B. Verbs
C. Adverbs