I saw they were running down the street last night.=I saw _ _ down the street last night.The boss made the workers work sixteen hours a day.=The workers _ _ to work sixteen hours a day.He teachs 60 students tis year.=60 students _ _ by him.
问题描述：
I saw they were running down the street last night.
=I saw _ _ down the street last night.
The boss made the workers work sixteen hours a day.
=The workers _ _ to work sixteen hours a day.
He teachs 60 students tis year.=60 students _ _ by him.
答
1.I saw them running down the street last night.(see sb doing看见某人正在做某事）
2. The workers were made to work sixteen hours a day.（被动语态，原句是A make B do sth被动用B be made to do by A,根据原句时态made确实为一般过去时，所以用were made to work)
3. 60 students are taught by him.(被动结构，时态为一般现在时，所以直接用are taught）
答
你好,应该是：
1 them running
2 were made
3 are taught
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