下列各句中，加横线的成语使用恰当的一项是（ ）

The woman asked the boy, “Do you havetosay”

______ he can hardly read is ____________ he isslow in mind.

Up till now we _______ four units and this will be the second time that we _______ a test

While I that my disability has made me weak and clumsy, it doesn’t mean my life is not satisfying.[ ]