Question

\why cant sisters celebrate raksha bandhan together?\ kavita asked, as they addressed envelopes to their cousins at the kitchen table.

\yeah, why not?\ agreed janaki. \lets do it!\

what does the phrase do it refer to? complete the sentence.

\yeah, why not?\ agreed janaki. \lets !\

Explanation:

The phrase "do it" refers to the action Kavita questioned earlier in the dialogue, which is sisters celebrating Raksha Bandhan together.

Answer:

celebrate Raksha Bandhan together

Completed sentence: "Yeah, why not?" agreed Janaki. "Let's celebrate Raksha Bandhan together!"