Could anybody check following sentences

1. The whole house is in confusion right now because preparation (make)
is making for this evening’s dance.
2. She was depressed because she (not pass)
hadn't passed her exam. 3. Until last Winter I (never see)
had never seen snow in December.
4. I (not see)
haven't seen him since he (stop)
stopped working in our company.
5. If only I (tell)
would tell my parents that you arrived on that train, I (go)……………. to meet you at the station.
6. I (not go) ……………. to Portugal when I (be)………………….. Germany last year.
7. According to this timetable I (be)
will be due in London on the fourteenth.
8. This time tomorrow I (take)
will be taking my driving test.
9. It’s high time something (do)
you did about this problem.
10. Hurry up, or All the best seats (take)
will be taken by the time we get to the theatre.
11. I wish you (make)
wouldn't make so much noise! It is so irritating!
12. He is so arrogant! He acts as if he (do)
did all the work himself but in fact I did everything.
13. scientists are just about (make)
to make a vital breakthrough.
14. By the end of the month I (work)
will have been working in this company for twenty five years.
15. Several years later I (find out)
found out that during all the time I (write)
had been writing to my pen friend, my mother (open)
had been opening and reading the replies.
16 I (live)
had been living In London for many years when this event took place.
17. I regret (not take)
not having taken his advice.
18. It was foolish of you to lend him the moneyI wish
I lent him the money.19. He let me have a smoke.
I
could have a smoke.3. The storm is terrible so we can’t go jogging.
But
for the storm, we can't go jogging4. Things went wrong immediately after his death. Hardly
had he died, when things went wrong.8. Smoking is not permitted in any part of this building.
In no
9. How long have you been reading “Crime and Punishment”?
When
did you end "Crime and Punishment"20. This bridge will take this company three years to complete.
In three
years the bridge will be taken21. This is her second visit to Germany
This is the
second time she had been visiting to Germany22. As soon as I got to the theatre, I realized that I hadn’t locked my vehicle
No
sooner had I got to the theatre than I realized taht I hadn't locked my vehicle23.”I’m going to help you with your luggage at the station tomorrow” he said.
He has just said
he was going to helm me ..24.People say that Paul used to be an extremely honest person.
Paul
is said to have been an extremely honest person.25. It’s a pity I didn’t meet your brother at the party.
I would like
to meet your brother at the party.