根据汉语提示完成句子。
1. I _____ never _____ (去过) there before.
2. Have you _____ _____ (清理) the refrigerator yet?
3. Your radio is too noisy, please _____ _____ it (关小).
4. I haven't met my new neighbor _____ _____ (到目前为止).
5. I _____ _____ (聊天) my grandpa for half an hour yesterday evening.