Question

Present Simple i Present continuous

Tim (smoke)------------------ a cigarette now. C

-przeczenie

-pytanie

-odpowiedzi

-pytanie ogólne

Simon often (read) -----------------at night. S

-

-

-

-

S-simple

C-continuous

Answer 1

Tim is smoking cigarette now. 
Is Tim smoking cigarette now?
Tim isn't smoking cigarette now?
What is Tim doing now?

Simon often reads at night.
Does Simon often read at night?
Simon doesn't often read at night.
What does Simon often at night? 

Answer 2

Tom is smoking cigarette now.
Tom isn't smoking cigarette now.
Is Tom smoking cigarette now?
Yes, he is smoking.
No, he isn't.

Simon often reads at night.
Simon never read at night.
Does he read at night?
yes, he does.
no, he doesn't.