He ( to be) great at drawing comic.       

How the actor(to be) thing to impress people with his acting

Frank can't play violin but he'll (to do) his that to become that are.....

I can't ( to get) the idea of his novel. Could  you help me understand it?

Some children don't (to know) how to behave in public places and it's a ....

You should ( to work) more properly to impress people  with your spoken English

I can't ( to do) without practicing more carefully.

The young driver must ( to study) the rules more carefully