| 1. |  My dog found something, which turned out to be my friend’s lost watch. |
|---|---|
| 2. | She met a young British man, who later became her husband. |
| 1. | It is important to know people’s full names. |
|---|---|
| 2. | It is well known that he is such a great soccer fan. |
| 1. | which |
|---|---|
| 2. | who |
| 3. | which |
| 4. | whom [who] |
| 1. | which I forgot to bring with me |
|---|---|
| 2. | that we had a birthday present for our father |
| 3. | to worry about your past mistakes |
| 1. | who lives in Nagoya now |
|---|---|
| 2. | which made her very angry |
| 3. | she passed the exam |
| 4. | natural for children to cry |
