At the age of nine, he ____ play basketball at all. But now he ____ do it well.
A.couldn't; can | B.can; couldn't |
C.can’t; can | D.could; can’t |
At the age of nine, he ____ play basketball at all. But now he ____ do it well.
A.couldn't; can | B.can; couldn't |
C.can’t; can | D.could; can’t |