Отметьте слова в которых буква h не произносится 1) what 2) who 3) when 4) whose

ну вот

1), 3)

1,3,4

1. Important things are discussed by them.
2. Your letters will be typed in a minute by the secretary.
3. I am informed about the change of the plan.
4. My brother has been offered a very good job.
5. All the sandwiches were eaten by the guests..
6. Cornflakes are bought every morning.
7. The picture is being painted by the great artist.
8. The windows are broken daily by some young men.
9. Ann is being asked questions about Dreiser.
10. Tom's report should be discussed next week.
11. His lecture is being listened to with great interest.
12. A letter is always written to his beloved by him.
13. A telegram is sent to his brother by him on Monday.
14. Ann is being met at the station by us now.
15. The tourists will be shown most of the sights of London by a guide.
16. At last the problem has been solved by them to everyone's satisfaction.
17. The documents are shown at the customs office by him.
18. Such mistakes are made even by the best students.
19. The niece is always spoken to about her carelessness.

Unimportant things are discussed by them.
Your letters will be typed by the secretary in a minute.
I am informed about the change of the plan by them.
A very good job has been offered my brother by them.
All the sandwiches were eaten by the guests.
Cornflakes are bought by him every morning.
The great artist's picture is being painted by him now.
Some young men's windows are broken by them daily.
Ann is being asked questions about Dreiser by him.
Tom's report will be discussed by us next week.
His lecture is being listened to with great interest by us.
A letter is always written to his beloved by him.
A telegram is sent to his brother by him on Monday.
Ann is being met at the station by us now.
The tourists will be shown most of the sights of London by a guide.
At last the problem has been solved by them to everyone's satisfaction.
The documents are shown at the customs office by him.
Such mistakes are made even by the best students.
The niece is always spoken to by her about her carelessness.