nod|nodded

我建议休息一下，他点了点头。

I suggested a break, and he ___nodded.

她抬起头，点头示意我进来。

She looked up and ___nodded for me to come in.

她点头示意我坐下。

She ___nodded for me to sit down.

如果他同意这个计划，他会点头。

He will ___nod if he agrees with the plan.