Pronunciation of 'th'

There are two /th/ sounds and they can be hard to pronounce. First, notice how to make these two /th/ sounds in English: 

Watch this video to learn about the difference between them. While you’re watching, repeat the sounds and the words you hear. 

Source

Open the Exercise below and listen. Do you hear a voiced 'th' or an unvoiced 'th'? Drag and drop the words into the correct columns. 

Exercise

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