Combine two sentences
II. Combine two sentences.
1. The bus arrived. We were talking. (when)
2. We missed the bus. We were so late. (because)
3. He hare was sleeping. The tortoise was running. (while)
4. Tam worked very hard. Her stepmother wasn't satisfied. (although)
5. The festival costs too much money. We won't celebrate the festival. (if)