Question

Tracey forgot _________ (to call) her grandfather. He had been waiting for that call so much but she didn't make it.

Answer 1

Tracey forgot to call her grandfather. He had been waiting for that call so much but she didn't make it.



Some verbs can be used both with the Gerund and the Infinitive. But in some cases the meaning of the sentence becomes different. Compare: forgot to call - forgot that she needed to call / forgot calling - she called him but she forgot that fact.

Answer 2

Answer:

to call

Explanation:

with ' to' , no past tense come

hope it help u