Vul de ontbrekende woorden in. Klik op Hint voor een aanwijzing.
   are      been      been waiting      doing      falling      is      lying      reading      standing      waiting   
Come on, we're for you.
I've for three hours.
The number of accidents is rapidly.
The weather getting better.
I've walking all day.
She's been in bed all morning.
What you doing this evening?
I've been your book.
What are you ?
Why is he on his head?