my parents _____ know my friend Tom 是don't 还是doesn't

my parents _____ know my friend Tom 是don't 还是doesn't why my friend don't know english? I don’t know the time.My watch doesn’t _____ . 是she even don't know my name还是she don't even know my name? my radio doesn't work.i don't know where the trouble is 还是wh 为什么My friend doesn't like ice cream这句话中的是doesn't而不是don't? My sister ,mona ___ play football.是选doesn't还是don't?My sister 是she even don't know my name还是she don't even know 英语好的人进来 My sister (是don't还是doesn't?) like banan friend,have,doesn't,volleyball,my,a I don't know what's____with my radio.It doesn't work My watch doesn't work.I don't know what's ＿it?A.about wrong