Bonjour je comprend pas ces deux exercices en anglais:

Exercice 1 : complète les trous avec le pronom relatif qui convient.
1) Sherlock Holmes has a friend ……………………………. helps him solve the cases.
2) He found a letter ……………………………………… said “ I know who did it”.
3) Holmes lives in Baker Street …………………………………. he has his office.
4) He has one friend, Dr Watson ………………………………… loyalty has no limits.
5)This is the day……………………………………… he found the truth.

Exercice 2: Réécris les phrases suivantes en utilisant les pronoms relatifs pour n’en faire qu’une.
1)The man killed Mrs Donovan. He used a gun.
2) It was 9:00 pm. The crime occurred.
3)The forest was the place. We found a body in the forest.
4) He found a wallet on the crime scene. The wallet was black.
5) The shoes were spotted with blood. The shoes belonged to Mr Donovan.