Англ.яз тест. Помогите пожалуйста

1/25) She wasn't able to carry all these suitcases by herself. Sombody (help) ______ her.
had helped
must have helped
shoud help
was to help

2/25) Harry's room is (epensive) _____ of all the rooms, but he can afford it.
expensivest
most expensive
so expensive
the most expensive

3/25) There was nobody at home, ______ ?
was there
wasn't there
were they
weren't they

4/25) You (sing) _____ a lovele song when I entered the room. What was it?
had sung
sang
was singing
were singing

5/25) We had better (hurry up) _____ if we want to get there befor dark.
hurried up
hurry up
hurrying up
to hurry up

6/25) I heard the clock (strike) _____ ten a long time ago.
has struck
strike
struck
to strike

7/25) If Tom (work) _____ hard, he will pass his exams.
has worked
will work
worked
works

8/25) I miss you. I wish you (stay) _____ with us.
stay
stayed
staying
to stay

9/25) The man is _____ least 70 years old.
at
in
in the
on the

10/25) My aunt (be/not) South America yet.
hadn't been to
hasn't been in
hasn't been to
wasn't in

11/25) The car isn't worth (repair) _____.
being repaired
repairing
to be repaired
to repair

12/25) Mom isn't at home. She _____ the shops and she'll be back soon.
has been in
has been to
has gone to
went to

13/25) Jenny kept on (talk) _____ although her husband asked her to stop.
talk
talked
talking
to talk

14/25) The detective made Mr.Folgers (pay) _____ the bill.
paid
pay
to pay
would pay

15/25) I have lived in London for a long time, so I _____ the traffic.
am quite used to
get used
quite used to
was quite used to

16/25) I thought I (throw) _____ my scarf into the back of the wardrobe, but I coudn't find it there.
had thrown
have thrown
threw
was throwing​