我做的英语题对不对大家给我看一下1.childrenenjoyholidays,adultsenjoyholidys(both...and)>bothchildrenandAdultsenjoyholidays/2.hemustbeveryclever,hemustbeveryfoolish(either...or)>1.hemustbeeitherverycleverorfooli

　　我做的英语题对不对大家给我看一下

　　1.childrenenjoyholidays,adultsenjoyholidys(both...and)

　　>bothchildrenandAdultsenjoyholidays/

　　2.hemustbeveryclever,hemustbeveryfoolish(either...or)

　　>1.hemustbeeitherverycleverorfoolish

　　>2.heeithermustbeverycleverorfoolish

　　这个两个哪个对啊或者是都不对/

　　3.Georgedoesnotplayfootball.davedoesnotplayfootball(neither.nor)

　　>1.Georgedoesneitherplayfootballnordave.

　　>2.neitherGeorgenordaveplayfootball.

　　这个我也做了两个答案应该哪个对还是都错啊?

　　4.Georgedoesnotplaysoccer.hedoesnotplayrugby.(neither.nor)

　　>Georgedoesneitherplaysoccernorrugby.

　　5.hedoesnotknow,hedoesnotcare.(neither...nor)

　　>hedoesneitherknownorcare.

　　这些问题我都是很不明白的大家给我好好说一下好吗?