Examlex
A camera lens is initially set at f/8 for a shutter speed of 1/250 s.If the amount of lighting on the subject is unchanged,and the lens is set at f/4,what is the proper shutter speed at this setting?
Correct Helping Verb
An auxiliary verb that combines with a main verb to indicate tense, mood, or aspect, ensuring grammatical correctness.
Wedding Invitations
Custom or pre-designed cards sent to guests to invite them to a wedding ceremony and reception.
Date
The fruit of the date palm, sweet and fibrous, often eaten dried; or a social or romantic appointment or engagement.
Correct Helping Verb
An auxiliary verb that complements the main verb to form a correct verb tense, mood, or voice in a sentence.
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