1 what did he often do when he was a children? =what
2 they usually went swimming is the afternoon when they were young
3 my parents lived in the usa when they were young. => my parents
4 jim was my best friend, but we aren't friends anymore=>jim

\(\left(\dfrac{\sqrt{x}+1}{\sqrt{x}-1}-\dfrac{\sqrt{x}-1}{\sqrt{x}+1}\right):\left(\dfrac{1}{\sqrt{x}+1}+\dfrac{\sqrt{x}}{\sqrt{x}-1}+\dfrac{2}{x-1}\right)\)

\(a,x+5\sqrt{x}\)  \(b,x\sqrt{x}+1\)

\(x\sqrt{y}+-y\sqrt{x}\)

\(\sqrt{\dfrac{12x+5}{2}}=2\\ \sqrt{\left(x-3\right)^2}=3\)

5.  a. kind                    b. pink                         c. nice                          d. pine

1. . a. home                  b. hour                         c. hand                        d. hear

3.  a. protects               b. kicks                        c. misses                      d. stops

5.  a. kind                    b. pink                         c. nice                          d. pine

1. . a. home                  b. hour                         c. hand                        d. hear

2.  a. school                 b. match                      c. teach                        d. chair

3.  a. protects               b. kicks                        c. misses                      d. stops

4.  a. needed                b. stopped                   c. missed                     d. talked

5.  a. kind                    b. pink                         c. nice                          d. pine