We play under that tree during childhood. A.

used to
B.

need to
C.

should
D.

will

used to

Explanation:

Im under the assumption that during childhood is in the past tense, so used to makes more sense

A. used to

Explanation:

The sentence states "during childhood", confirming that the speaker is referring to a memory from the past. Therefore we need an answer that represents the past.

Leaving us with A. Used To

can you give us the options

the answer would be: it explains that at least one son must join the church

the expression ''as the tithe of his sons'' indicates how his father intended for at least one of his sons to serve the church. this phrase demonstrates that his father offered him as a last resort since none of his brothers chose to serve the church.

hope this answer you: )!