Letters that make interrogative sentence
s, a, o, e, g, n, c, r, t, i, v are letters that make 'interrogative sentence'
Words within interrogative sentence
ER, gat, sente, ti, te, NT, sen, at, en, SE, inter, Ro, interrogative, sent, iv, ten, CE, in, IV, sentence, IN, NC, At, Ce, Er, Ga, In, Se, Te, Ti, GA, err are words within 'interrogative sentence'