Choose the correct sentence which is built from the words and phrases given:
I / eager / do anything / look forward to / the picnic at the weekend.
I am enough eager to do anything, but look forward to the picnic at the weekend.
I am too eager to do anything, but look forward to the picnic at the weekend.
I am too eager to do anything because look forward to the picnic at the weekend.
I am so eager to do anything that look forward to the picnic at the weekend.
I am too eager to do anything, but look forward to the picnic at the weekend.