_book.Thatbookisverysmall,but________isverybig.(I)3.Thebookis______.Giveitto______.(you)4.Ihaveabeautifulcat._________nameisMimi.Thesecakesare_________.(it)人称代词和物主代词5.______ismybrother.________nameisJack.Look!Thosebooksare_________.(he)6._____sisterisill.Pleasegoandget_______.(she)7.Whereare_________?Ican'tfind________.Let'scall________parents.(they)8.Can______havealookatthatclassroom?Thatis_______classroom.(we)9.___don'tknowhername.Wouldyoutell___.(we)人称代词和物主代词3.名词复数规则1.一般情况下,直接加-s,如:book-books,bag-bags,cat-cats,bed-beds2.以s.x.sh.ch结尾,加-es,如:bus-buses,box-boxes,watch-watches.3.黑人,英雄,土豆,西红柿变复数后面加es,其他以o结尾的单词变复数后加s,如:photo-photos,hero-heroes,negro-negroes,potato-potatoes,tomato-tomatoes.4.以“辅音字母y”结尾,变y为i,再加-es,如:day-days,family-families.5.以“f或fe”结尾,变f或fe为v,再加-es,如:knife-knives,leaf——leaves.