उम्मीद छोडना make sentence with above word... in hindi please
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Rewrite the sentence, using colloquial speech. what are you doing later?

Ageologist studying volcanic activity is collecting rocks that formed from hot, molten magma. what type of rock is the geologist collecting?

Select the statements (multiple) that represent ways in which audiovisuals can enhance oral presentations. select all that apply. increase listener comprehension communicate content reinforce key concepts hold audience attention