1. I   I   he   yes   north-west   Hint Half-n-half Clue   2. 北部   north   no   they   evening   Half-n-half Clue   3. 东南   night   she   east   south-east   Half-n-half Clue   4. 南   right   south   morning   thank you   Half-n-half Clue   5. 你好   south-east   east   north   hello   Half-n-half Clue   6. 西南   morning   south-west   thank you   south   Half-n-half Clue   7. 它   north-west   it   north   no   Half-n-half Clue