Question

make the sentence bigger by adding a clause I don't remember what,........

Answer 1

Hello Friend!!

I don't remember what he actually said.

Answer 2

There are many bigger sentences that you can form from the existing sentence by adding a clause. Some of them are:

# I don’t remember what he told me about his vacation plans.

# I don’t remember what she was doing when I saw her last.

# I don’t remember what the children ate for dinner at their aunt’s place.

The possibilities are endless and you can form many more bigger sentences.