I'm sorry I ___ tell you ___ it.A.forget,of B.forget it,about C.forgot to,about D.am forgettiing,about

I'm sorry I ___ tell you ___ it.A.forget,of B.forget it,about C.forgot to,about D.am forgettiing,about
I'm sorry I ___ tell you ___ it.
A.forget,of
B.forget it,about
C.forgot to,about
D.am forgettiing,about

I'm sorry I ___ tell you ___ it.A.forget,of B.forget it,about C.forgot to,about D.am forgettiing,about
C.forgot to,about
forget to do 忘了去做某事.
forget doing是忘记做过了某事.

c

C