B

this river is very ( danger / dangerously / dangerous) for the swimmers walking is a good sportss ( game / acctivity / health ). It makes us ( healthy / activist / health ) I (must / can / shouldn't ) stay in bed because I have a bad cold I like swimming ( so do / yes, I do / I do, so )

on

flyently

( what's sport / what sport / what sports) does your father like ? he like tennis Mr Robinson speaks VietNamese very ( fluently / skillfully / good )