为什么这里不要还原to?I heard the boy singing just now.The boy was hea
为什么这里不要还原to?I heard the boy singing just now.The boy was hea
I heard Amy singing in the next room just now
just now I heard students 【singing】in the classroom .为什么用sin
I heard the boy __English in the class room just
翻译英语被动句 I HEARD HER SING THE SONG JUST NOW SHE WAS HEARD TO
Tom was heard to gou out just now.为什么这里要用was heard
the boy is singing
I saw a boy ( )under the tree just now A :to stand B:standin
I heard her___ in the next room just now.A sing B singing
I heard him_____in the next room just now.A singing B.sing
I heard Amy singing in the next room just now.(改为被动语态)
将I heard Amy singing in the next room just now.改成被动语态