Ill. choose the right word. 1.l i'm not very good at (learn/to learn/learning) languages. 2. he enjoys (talk/ to talk talking )to you. 3. i asked him (help/to help helping) me 4. i must (do to do doing) my homework. 5. my mother wants know to know /knowing) when i will come home.
Talking
To help
to do
To know