The flag of the U.S.is red,blue and white.【这句子有点怪,不过系动词是单数,主语只能是flag,意思是,美国国旗是红色蓝色和白色的.】
I know his father is a famous businessman.
What are the flowers' colour do you know?【这句话也有点怪= =这里有点变形,flowers‘ 表示花朵的,其实colour应该要加复数才对,意思是,你们知道这些花的颜色吗?要不然就应该是what are the coloured flowers do you know?colour用于动词,表达被动,意思是,你们知道这些被染色的花是什么花吗?】
The store is west of our school.【这句话,还是有点怪,一般都会在west前面加in the,要不然就是west to.意思是,商店在我们学校的西边.】
jenny lives in the U.K.and speaks well in Chinese.
根据您给的单词已经连好句子,
有不懂的地方欢迎追问.