2 sentences for 要好 (yào​hǎo)

1. 他是我最要好的朋友。

   tā shì wǒ zuì yào​hǎo de péng​you.

   He is my best friend.

   Source: Dong Chinese Dictionary

2. 这孩子特别要好，学习从来不用人催。

   zhè hái​zi tè​bié yào​hǎo, xué​xí cóng​lái bù yòng rén cuī.

   This child is very eager to excel and never needs to be pushed to study.

   Source: Dong Chinese Dictionary