找出下列英文句子的语法错误!
1.Themanagerforthempreparessomebeautifulgifts.
2.Couldyoutellmesomethingabouttheirculturalbackground
3.Mr.Wanghasleftintheirmindadeepimpression.
4.Dotheyalwayswavetoyougoodbyeinthisinformalway
5.Therearealwayssomepeopletalkhappilyinthepark.
6.Therehassomewaterintheglass.
7.OnthedoorhasabigredChineseword"Happiness".
8.Thegirllookedthesmallanimalwithpleasure.
9.Hegavetohersomelovelyflowers.
10.Thestreetsalwayshavemanycarsrunnowadays.
能不能用中文表达一下错误的地方,