the corrects answers should be :
Si, ya lo vi
Los limones son mas acidos que las naranjas (accute accent on the a de mas y de acido)
hope I helped
1. <span>去化学夏令营就像去上学。没有乐趣
</span>2.
<span>他还没有决定出席哪个夏令营
3.</span><span>学习动画漫画有助于做功课</span>
<span>The world's
languages are organized into language families, large groups of languages with
similar roots.</span>