The apple tree will grow old and will die in the future. He is afraid that new people will not plant another apple tree... what he did would just go to waste
That is a fragment.
This is just a dependent clause. This doesn't have a subject (it doesn't tell who specifically has received abundant praise)
I promise you is: He is repeating what his father used to say. I took the test
Letter B
<em>huh? sorry i didn't understand:(((</em>
