Question

Answer 1

1 F joined => join

2 T

3 showed => show

4 don't tell => tell

5 is => were

6 T

7 didn't => wouldn't

8 might => may

9 would => will

10 could => bỏ

Answer 2

joined=>join

would=>didn't

showed=>show

unless=if

would=>will

Right

didn’t => wouldn't 

might => may

would => will

could =>x