i had forgotten or i forgot?
(1)
A: oh, i'm sorry i just realized that i forgot to bring the tape recorder you lent me. i left it back in my dorm!
B: that's all right. as long as i've got it mine by then.
Q1: is it right that the had forgotten be replaced there like (2)? what is the difference if it can be?
Q2: why does the B use the present perfect rather than simple future tense?
(2)
A: my homework didn't get evaluated because i had forgotten to write my name.
Q1: is it right that the forgot be replaced there like 1? what is the difference if it can be?