Let's look at the first blank: 

A shark is a __________. Looking at our choices, "fish" or "animal" could go into that blank. A shark is a type of fish and it's also an animal. However, a shark is not a bear or a tiger. 

Next, let's look at the second blank:

with large __________. Based on the first blank being either "fish" or "animal", the second blank is either "teeth" or "feet". A shark does not have feet, "teeth" is the correct answer for the second blank. 

The correct answer is "fish, teeth". 

A shark is a fish with large teeth. 

Let's look at the first blank: 

A wolf is a wild __________. Looking at our choices, "dog" or "animal" could go into that blank. A wolf is a type of dog and it's also an animal. However, a wolf is not a person or a bird. 

Next, let's look at the second blank:

with thick __________. Based on the first blank being either "dog" or "animal", the second blank is either "fur" or "wings". A wolf does not have wings, so "fur" is the correct answer for the second blank. 

The correct answer is "dog, fur". 

A wolf is a wild dog with thick fur. 

Basketball is a ______. Looking at the choices, basketball is a “sport” but it can also be an “activity”. Basketball is not an animal or meal. Next, let’s look at the second blank: That is played with an ______ ball. Based on the first blank being either “sport” or “activity”, the second blank is either “orange” or “green”. Basketballs are not “green”, so “orange” is the correct answer for the second blank. The correct answer is sport, orange. Basketball is a sport that is played with an orange ball.

Ballerinas are ______. Looking at the choices, ballerinas are “performers” but can also be described as “athletes”. Ballerinas are not criminals or wizards. Next, let’s look at the second blank: who ______. Based on the first blank being either “performers” or “athletes”, the second blank is either “dance” or “hide”. Ballerinas perform in front of a lot of people, so they do not “hide”, so “dance” is the correct answer for the second blank. The correct answer is performers, dance. Ballerinas are performers who dance.

Golf balls are used to play a ______. Looking at the choices, golf balls are used to play a “sport” but can also be used to play a “game”. Golf balls are not used to play a “joke” or a “song. Next, let’s look at the second blank: And are ______. Based on the first blank being either “sport” or “game”, the second blank is either “round” or “square”. Golf balls are not “square”, so “round” is the correct answer for the second blank. The correct answer is sport, round. Golf balls are used to play a sport and are round.

Ice cream is a ______. Looking at the choices, ice cream is a “dessert” but can also be described as a “treat”. Ice cream is not a “vegetable” or a “fruit.” Next, let’s look at the second blank: That is ______. Based on the first blank being either “dessert” or “treat”, the second blank is either “cold” or “warm”. Ice cream is not “warm”, so “cold” is the correct answer for the second blank. The correct answer is dessert, cold. Ice cream is a dessert that is cold.

An airplane is a ______. Looking at the choices, an airplane is a “mode of transportation” but can also be a “way to get from one place to another”. An airplane is not a “car” or a “truck.” Next, let’s look at the second blank: That ______. Based on the first blank being either “mode of transportation” or “way to get from one place to another”, the second blank is either “flies” or “walks”. An airplane does not “walk”, so “flies” is the correct answer for the second blank. The correct answer is mode of transportation, flies. An airplane is a mode of transportation that flies.

Checkers is a ______. Looking at the choices, checkers is a “game” but can also be an “activity”. Checkers are not a “trick” or a “meal.” Next, let’s look at the second blank: That is played on a board with ______. Based on the first blank being either “game” or “activity”, the second blank is either “squares” or “monsters”. Checkers are not played on a board with “monsters”, so “squares” is the correct answer for the second blank. The correct answer is game, squares. Checkers is a game that is played on a board with squares.

Lemonade is a ______. Looking at the choices, an airplane is a “beverage” but can also be a “drink”. Lemonade is not a “pie” or an “animal.” Next, let’s look at the second blank: That is ______. Based on the first blank being either “beverage” or “drink”, the second blank is either “sweet” or “warm”. Lemonade is not “warm”, so “sweet” is the correct answer for the second blank. The correct answer is beverage, sweet. Lemonade is a beverage that is sweet.

Dogs are ______. Looking at the choices, an airplane is a “pets” but can also be “animals”. Dogs are not “decorations” or “houses.” Next, let’s look at the second blank: who ______. Based on the first blank being either “pets” or “animals”, the second blank is either “bark” or “fly”. Dogs do not “fly”, so “bark” is the correct answer for the second blank. The correct answer is pets, bark. Dogs are pets who bark.