|dɔːɡ|<span>
</span><span>|ˈtɔːrtəs|
</span>
|dʌk|
|ɡuːs|<span>
</span>|ˈræbɪt|<span>
</span><span>|ˈɡoʊldfɪʃ|
</span>
<span>|kaʊ|
</span>
|hen|<span>
</span>
<span>|ˈbʌdʒi|
</span>
<span>|kæt|</span>
|ɡoʊt|
|ʃiːp|
1. Is
2. Wasn't, was
3. Are
4. Will be
5. Had been
The Earth is <u>the</u> source of our wealth.