HE COULD UNDERSTAND ALGEBRA AND TO SPEAK FRENCH WHEN HE WAS SIX.A...
228. He could understand algebra and to speak French when he was six.
a. understand
b. to speak
c. when
d. was
--> b
228. He could understand algebra and to speak French when he was six.
a. understand
b. to speak
c. when
d. was
--> b