$\text{1.B}$

$\rightarrow$ Dẫn chứng : We practice after school on Thursday at the Northside Pool and we're doing well in the National Schools Competition .

$\text{2.A}$

$\rightarrow$ Dẫn chứng : We practice after school on Thursday at the Northside Pool and we're doing well in the National Schools Competition.

$\text{3.C}$

$\rightarrow$ Dẫn chứng : But in water polo you don't use your feet  –  you catch and throw the ball with one hand .

$\text{4.C}$

$\rightarrow$ Dẫn chứng :  And you never stop swimming . A game lasts 32 minutes, and in that time you swim up and down a 30-metre pool lots of times.

$\text{5.B}$

$\rightarrow$ Dẫn chứng : For me, it's great, because I love being in the water and I can swim fast . 

$\text{#Lynkk}$