Lesson 37: gub (5/5)
Fill in every blank with the sign it stands for, then press submit or type 's'.
Advanced options
- i-gub
0 of 2 blanks filled; empty blanks will be marked incorrect.
Fill in every blank with the sign it stands for, then press submit or type 's'.
0 of 2 blanks filled; empty blanks will be marked incorrect.