为什莫He runs fast.run 后面加 s .
为什莫He runs fast.run 后面加 s .
Who runs fast?为什么run加s
he can not runs fast.此句run要否加s
jim run fast .tom runs farst er 合并为一句话
He runs fast.
he runs fast.这是系表吗?
Tom runs very quickly ,but he does' run very fast .peter run
so fast (does he run) he runs为什么只能用括号里的
求解英语疑问.-- Can John run very fast -- Yes,he runs faster than
He can runs fast.改错
He runs too fast ____.
Mike runs fast.I run faster 两句合并为一句