3. He has too hard today. *
works
been working
been worked
working
4. What doing? *

have you been
you have been
did you
you been
5. She has been playing the piano . *

all day
two hours ago
after
yesterday
6. Which sentence is NOT correct? *

We’ve not eating cakes and chocolates.
I haven’t been sleeping well lately.
She has been singing all day.
She’s not been working very hard recently.
7. Sarah has been waiting 20 minutes. *

for
since
after
in