Essential v. Non-Essential Clauses

Select the correct word for each sentence. Then check your answer by clicking on the Key.

1.

A boat  
leaks is of little use.  Key                  

2.
Magazines  
are interesting to you may not be interesting to me.  Key          

3.
Many college students don't realize that introductory courses,  
are often labeled boring, can be the most challenging courses of all.  Key

4.
The boy  
didn't look both ways before crossing the street was almost hit by a car.  Key        

5.
Asparagus,  
I hate, is my mother's favorite thing to cook.  Key                    

6.
I've decided on the blue dress,  
, I believe, is the most gorgeous in the store.  Key        

7.
An elephant  
barks does not exist in this universe.  Key                      

8.
Halloween,  
is my favorite holiday, gives my sister bad memories.  Key                    

9.
The lamp  
glows the most is the one I'm going to buy.  Key                

10.
The one thing  
I will never throw away is my George Foreman Grill.  Key              

11.
The horse  
makes it to the finish line first will be the winner.  Key              

12.
The class,  
had never been on a field trip before, didn't mind the rain.  Key            

 

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