Question

He___his hair___yesterday.

句型转换
He let the hairdresser cut his hair yesterday.
He___his hair___yesterday.

Answer 1

这个 句式可以转换为
He had his hair cut yesterday.
翻译 ： 他让人把头发剪了
这个句式相当于
He let the hairdresser cut his hair .
他让理发师把他的头发剪了。

Answer 2

He ___is hair ___yesterday.
He let the hairdresser cut his hair yesterday.
这句话的意思是，昨天他理发了。是变同义句的，“让…做…”在英语里面是一个固定搭配，也就是 have /get something加动词的过去分词，又因为句子中有一个过去的时间 yesterday,所以这个句子的答案就是
He had his hair cut yesterday.

Answer 3

表示某事被做，尤其是这件事是别人去做的，在英语中可以用这个短语来表示，就是have sth. done 或者get sth. done.
根据句子的含义，这个句子横线处应该填的是had, cut. 填完之后完整的句子就是:He had his hair cut yesterday.

Answer 4

该句型转换中，原英文句子的意思是“他昨天让理发师剪了他的头发”，因此同义转换为：He had his hair cut yesterday。短语have one's hair cut就是剪发的意思。

Answer 5

时态是一般过去式。
剪头发，让头发被剪。
所以两个空直接填写:made和cut就可以