Here's a list of minimal pair sentences containing words contrasting /ʧ/ and /ʤ/:
- I believe he’s joking/choking.
- The crowd jeered/cheered them.
- What happened to your gin/chin?
- She dropped her jello/cello.
- They’re Jane’s/chains.
- Is that badge/batch ready yet?
- Marge/March is fine with me.
- Did you see her lunge/lunch?
- It’s a little ridge/rich.
- They’re surging/searching now.
- Who's that miserable Reg/wretch
- I prefer Jess/chess
- I like his Joyce/choice.