Answer:
if its fill in the blank i would put to
Explanation: btw this would go into english not world langiages bc not a lot of ppl r on world languages
verb
1.
carry out (something) in gradual stages.
2.
PHYSICS
adjust the phase of (something), especially so as to synchronize it with something else.
noun
1.
a distinct period or stage in a series of events or a process of change or development.
2.
each of the aspects of the moon or a planet, according to the amount of its illumination, especially the new moon, the first quarter, the full moon, and the last quarter.
Answer:
I took a summer program in the summer where many people there were immigrants allowing for us the learn a new language as the summer went by and use it everyday
