Answer:
Helping verbs, helping verbs, there are 23! Am, is, are, was and were, being, been, and be, Have, has, had, do, does, did, will, would, shall, and should. There are five more helping verbs: may, might, must, can, could!
Answer:next in the sequence would be 19,21
i n spanish diecinueve,veintiuno
Explanation: