用词的适当形式填空。

1. Thank you for _____ me (help).

2. Thanks for your _____ (invite).

3. Zhang Ming _____ (have) to stay at at home to look after his brother because his mother isn't at home.

若同一路段路基两侧同时存在病害时，应分别记录并按两侧病害路基累计扣分。