At times the noise in the new york city subway system reaches such a(n) that it is impossible to carry on a conversation. a. excrescence b. crescendo c. context d. pretext

Which verb from is used to indicate the perfect progressive tense

Select the sentence using an appositive to further explain the subject. the water is cold, but the sand is warm. mr. miller, the dean of the school, makes you feel very humble running in the relay, bob tripped and fell.

Hurry i will give 50 pts to whoever answers.