We use the present continuous for actions happening RIGHT NOW, AT THE MOMENT. EXAMPLE: Look! Anna is rollerblading! Anna rollerblade
What is Bob doing? Bob play golf
Bob is playing golf. Bob play golf
What is Helen doing? Helen swim
Helen is swimming. Helen swim
What are James and Tom doing? James and Tom play tennis
James and Tom are playing tennis. James and Tom play tennis
What is Jack doing? Jack do push-ups
Jack is doing push-ups. Jack do push-ups
What is Mark doing? Mark run
Mark is running. Mark run
What are David and Jason doing? David and Jason box
David and Jason are boxing. David and Jason box
What is Gary doing? Gary ride his bike
Gary is riding his bike. Gary ride his bike
What is Alice doing? Alice play basketball
Alice is playing basketball. Alice play basketball
What is Sandra doing? Sandra ski
Sandra is skiing. Sandra ski
What is Greg doing? Greg surf
Greg is surfing. Greg surf
What is Susan doing? Susan ride her horse
Susan is riding her horse. Susan ride her horse
Affirmative sentences I am V-ing You are V-ing He / She is V-ing We are V-ing You are V-ing They are V-ing Negative sentences I am not V-ing You are not V-ing He / She not is V-ing We are not V-ing You are not V-ing They are not V-ing Interrogative sentences Am I V-ing …? Are you V-ing …? Is he / she V-ing …? Are we V-ing …? Are you V-ing …? Are they V-ing …?