i first considered __ to him ,but then i decided__ him

问题描述:

i first considered __ to him ,but then i decided__ him
A to write ,to phone
B writing .to phone

动词consider后面要加 动词+ ing,=考虑做某事;
动词decide后面要加 动词不定式,=决定做某事;
语法规定,你用熟就可,没什么道理.