Relative Adverbs

What is the relative adverb in the sentence?
Do you know where I can buy a new skateboard?

• do
• know
• where
• can

What is the relative adverb in the sentence?
Please call me when you get home.

• please
• call
• when
• get

Which relative adverb best completes the sentence?
Do you know the reason _____ she is so upset?

• when
• where
• why

Which relative adverb best completes the sentence?
I remember the time _____ we caught fireflies.

• when
• where
• why

Bob has a sister ____ attends college in New York.

• who
• that
• whose

Which sentence is correct?

• Amanda doesn't know when she can't have a sleepover with her friend.
• The store, who is never open on Sundays, is having a sale.
• Whom is the author of that book?
• The beach is where I go when I want to have a great time. 

Which Relative Adverb best completes the sentence:

Disneyland is a place ____________ I would like to take my son.

• why

• when

• where

• Disneyland

Choose all of the relative adverbs.

• Where

• Why

• That

• When

• Which

What is the relative adverb in the sentence?
There must be a reason why I got a bad grade on my test.

• must
• be
• reason
• why

What is the relative adverb in the sentence?
Do you know where I can buy a new skateboard?

• do
• know
• where
• can