I look forward to seeing you

[swar]

Test No. errors/elem-1 "Much information", question 7

I look forward to see you on Tuesday after work.

(a) forward
(b) to see
(c) on

Test No. errors/elem-1 "Much information", answer 7

I look forward to seeing you on Tuesday after work.

Correct entry: to seeing
The error was: (b) to see

You have found the error but your entry is incorrect.
I look forward to see you on Tuesday after work.
_________________________

to seeing you is clearing me

[Torsten]

This is a construction that requires the gerund. For more information on gerunds you can read these threads:
http://www.english-test.net/forum/ftopic2430.html
http://www.english-test.net/forum/ftopic2927.html

TOEIC listening, photographs: Prayer time