1.Billy ... his room yet. hasn039;t tidieddidn039;t tidydoesn039;t tidy2. Jane ...

1.Billy ... his room yet.
hasn't tidied
didn't tidy
doesn't tidy
2. Jane ... dinner when the phone rang.
was cooking
cooked
has cooked
3. ... you help me to carry this bag? It is very heavy.
Could
Must
Should
4. He doesn't like to watch films. He ... goes to the cinema.
usually
seldom
often
5. This is ... exercise I have ever done.
difficult
more difficult
the most difficult
6. There isn't ... milk in the fridge. We need to buy ... .
no, some
any, some
some, any
7. If we ... hurry up, we ... miss the bus.
don't, will
aren't, -
won't, will
8. I ... a cup of green tea, please.
need
like
would like
9. You met John yesterday, ... you?
did
didn't
have
10. This picture ... by Pablo Picasso.
was painted
painted
is painted