Which word correctly completes the sentence?

When we were toddlers, we __________ go to a wading pool near the park.

A.
use to

B.
used to

Question

Which word correctly completes the sentence? 

When we were toddlers, we __________ go to a wading pool near the park.
 
 A.
use to
 
 B.
used to

gossss__e · Answer

Which one makes sense? A context clue in this sentence is the word 'were'. It is not grammatically correct to have present tense and past tense in a sentence, therefore, which makes sense?

kat_s123 · Answer

Used to. Because it is a "habit in the past that is not common anymore".