He helps them with their English
题目
He helps them with their English
同义词转换
He ____ them____English
答案
He helps them study English.
He helps them to study English.
He helps them with English.
help后面接动词不定式时可以省略介词to,也可以加上to
若第2个空要填介词的话应该用with,help sb.with sth.
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