[ Prepositions ]
Aircraft pilots communicate _______ control towers.
A. at
B. for
C. during
D. with
Select your answer:
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Noun and Modal VerbsConjunctivesPresent Simple and Present ContinuousDemonstrative Pronouns and Verb TensesProgressive Perfect and Simple Verb TensesPhrases & ClausesVerbsSecond ConditionalTenses and PronounsOther quiz:
Conditional Sentences and Verb Form › ViewIt’s dangerous (climb) ______________ this mountain.
A. climb
B. climbing
C. climbed
D. to climb
Grammar › View
He is a teacher. ___________ name is Mr. Phillips
A. his
B. its
C. her
D. your