Relative Adverbs

Fill in the blank with the correct relative adverb:

This is the court ______ the tennis tournament is played.

Fill in the blank with the correct relative adverb:

We'll see Marie tomorrow, _____ she returns from the expedition.

Fill in the blank with the correct relative adverb:

Let's find out the reason _____ the microphone isn't working.

Fill in the blank with the correct relative adverb:

My favorite season is fall, _____ the leaves change colors.

Fill in the blank with the correct relative adverb:

Is this a region _______ mosquitoes often carry diseases?

Fill in the blank with the correct relative adverb:

Is there a reason _______ you don't like lizards?