Pablo sell 700 paintings over the next month if he’s lucky! Verb: sell
Tense: future

Pablo will sell 700 paintings over the next month if he's lucky!

Explanation:

Given they said the tense is "Future"  I can infer the missing word is "Will".

  Hope this helps!

                         ~ Zohydro

what is the context here? we need to know what story you're talking about : )

answer: buck is a dog living a charmed life on the estate of judge miller, during the time of the klondike gold rush in 1897. he is the king of all the animals on the estate and as such enjoys special privileges, such as the run of the estate and the admirable position of being the judge's favorite dog.

this all ends the day he accompanies manuel on a walk through the orchard to a flag station, where manuel sells him to a stranger. manuel sells buck, because he has gambling debts he needs to pay and a family to support.

this one act changes buck's life irrevocably. it is the catalyst for the rest of the story about buck and his transformation from domestic pet to wild animal.

explanation: read thoughroly ! and u will find your answer and the mean time i will be keeping my eye on you !