What’s interesting and important are the goals technology can help produce 比喻这句话 要不要加s produces
i can help you do this
可以直接加动词吗 不是应该这样吗 i can help you to do this
还有 如果我要用过去式
i helped you did this
i helped you to do this
是哪一个
help sb. (to) do sth. 此处to可省略
I helped you to do this
谓语动词为help,句子时态为过去式,
主要语法点
help sb. with sth.(v-ing/n.)
help sb. do sth.
help后接的动词不用根据时态变化
还有问题
是不是 keep
make 都是省略的