mohon dijawab ya soalnya mau dikumpulkan hari ini, makasih.

1. I have seen three police cars this morning.
2. After he arrived home, he unpacked and went to bed early.
3. I broke a glass.
4. My grandparents only knew each other for a few months before they got married.
5. I have been in London for three years.
6. We saw Julie last night.
7. He was a teacher before he became a musician.
8. When the boss walked into the room, we knew someone was going to get fired.

1. I have seen three police cars this morning.
2. After he arrived home, he unpacked and went to bed early.
3. I broke a glass.
4. My grandparents only HAVE KNOWN each other for a few months before they got married.
5. I HAVE BEEN in London for three years.
6. We saw Julie last night.
7. He was a teacher before he became a musician.
8. When the boss walked into the room, we HAVE KNOWN someone was going to get fired.