Вместо ___ нужно вставить слово

1) That's why when something is invented, people often say, "Why didn't anybody think of that before?".

That's why when people
something, we often say, "Why didn't anybody think of that before?".

2) She actually created the way of using the weak glue to make Post-it™ notes after some failures.

The way of using the weak glue to make Post-it™ notes ___ after some failures.

3) Lego was set up by a creative man in Denmark — the toy company that provides children with entertaining kits.

A creative man ___ Lego in Denmark — the toy company that provides children with entertaining kits.

4) People have accepted the idea of cheap air travel.

The idea of cheap travel ___
accepted.

5) She must print a book which contains the first chapters of 15 other different books.
A book which contains the first chapters of 15 other different books must ___ soon.
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1. If Jane ... so clever, she ... an intelligent solution to her family problem..
2) weren’t; wouldn’t have found
2. If I... Mary was back, I... her to my birthday party.
3) had known; would have invited
3. I... the film if my DVD
2) would have recorded; hadn’t broken
4. If Sally ... there ... five of us.
3) came; would be
5. If you ... into Peter by any chance, tell him to call me.
4) run
6. If I really ... what you want, I ... you.
2) knew; could probably help
7. If it... during our barbecue, we ... much more fun.
3) hadn’t been raining; would have had
8. If we ... to pack all the luggage, we ... by the nine o’clock train.
1) managed; would go
9. If you ... me you were coming, I... you from the station.
2) had told; would have collected
10. If I ...you, I... my time reading that novel.
2) were; wouldn’t waste
11. If he ... so stubborn, they... an agreement at the last meeting.
3) weren’t; might have reached
12. If I... toothache as bad as that, I... to a dentist.
4) had; would immediately go

Once a pale and thin man came to me and gave me a note from a friend who was a doctor. I was asked to help the man. I remembered that my friend  had told me of this man before. He had a very weak heart. I wondered if he wanted me to do something for him. "I will be thankful to you if you find me a job that does not require any physical effort," he explained. The next day I rang to a kind theatrical manager and asked if he had any work for an invalid. "If he manages to stand for fifteen minutes, I shall take him. He will act in the last scene in a play we are staging now." On the first performance of the play I saw him standing near the front of the stage with a spear in his hand and looking very happy and proud. Some time later I learned from my friend, the doctor, that the man with the weak heart had fallen in love  with a dancer and asked her to become his wife. The woman fell in love  with him too and one day she visited the doctor to find out about the man's health. She made him tell her all the truth and fainted when the doctor told her that the man would die very soon. A month later while I was returning from the party, I met my friend. He said that woman had written a letter to the man with a weak heart. Next day he was found dead in his room. It was joy that killed him because she agreed to become his wife.