waleed visited some interesting places when he was on holiday
(during )
He did not study hard . He did not do his homework
(nor)
He -------- be able to go to the zoo. I'm not sure
(may not / won't / mustn't / can't)

waleed visited some interesting places during his holiday


he didn't study or do his homework
(or)

may not

waleed visited some interesting places during the holiday

He neither studied hard nor did his homework

may not

Waleed visited some interesting places during the holiday ( his holiday ). right

He neither studied hard nor did his homework

may not

It's the right answer