Temas importantes de la gramática inglesa: There be, to ge, to be able to, las contracciones, el gerundio, etc..

there is/are; there was/were; there will be; …

to get tired, to get sick, to get angry

I will be able to speak English.

I used to smoke a lot when I was younger.

I am not used to flying.

I had my house painted.

She doesn't want us to call her.

Do me a favor. Make some tea.

I enjoy/miss/avoid/detest/… living in New York

They started/like/stopped… running/to run

to run - running; to go - going; to work - working

She's left (she's = she has). She's here (she's = she is)

She likes baseball and I do too - She doesn't like rugby and I don't either