I wondered if you could help me with my English when you ____free at the weekend?为什么要用are不用were?不是有could吗

分类: 作业答案 • 2022-04-20 15:27:24

问题描述：

I wondered if you could help me with my English when you ____free at the weekend?
为什么要用are不用were?不是有could吗

答

could是表示委婉,不是过去式,所以后面是are