I need ________ some emails.
answering
answer
to answer
I don´t know what ________
do
to do
I doing
that I do
I don´t really mind ________ housework.
did
to do
doing
do
It´s free. You ________ pay.
mustn´t
haven´t to
don´t have to
You ________ drink so much coffee.
not should
shouldn´t
don´t should
Call me if you ________ a taxi.
not found
won´t find
didn´t find
don´t find
She forgot his birthday, but he didn´t forget ________.
herself
hers
she
her
