1. Tokyo will be sunny. It is the capital city of Japan.
-> Tokyo which is the capital of Japan will be sunny.
2. The woman is my English teacher. She is talking with Miss Thao.
-> The woman who is talking with Miss Thao is my English teacher.
3. Tom failed the exam. That made his parents disappointed.
-> Tom falied the exam which made his parents disappointed.
4. London will be cloudy. It is the United Kingdom of Great Britain.
-> London which is the United Kingdom of Great Britain will be cloudy.
5. Moscow will be rainy. It is the capital city of Russia.
-> Moscow which is the capital city of Russia will be rainy.
6. My mother gave me a gift. That made me very happy.
-> My mother gave me a gift which made me very happy.
7. Bangkok will be sunny. It is the capital city of Thailand.
-> Bangkok which is the capital of Thailand will be sunny.
8. The man is my uncle. He is standing with his friends over there.
-> The man who is standing with his friends over there is my uncle.