Answer:
A.
Explanation:
Active voice describes a statement where the subject performs the action stated by the verb. In the options above Ross is performed the action *to eat".
The other options are passive, because the subjects are acted upon by the verb "to be".
<em>I'm looking forward to </em><em><u>seeing</u></em><em><u> you</u></em>
Sixth is (b)
Seventh is probably (d)
Eighth is (c)
Ninth is (a)
Tenth is probably (b)