Choose the best answers.(选择填空)
(___)1.Give me__,please . (A.an apple B.a apple)
(___)2.May I have___ ,please . (A.eight cake B.eight cakes)
(___)3.How many___ ? (A.pie B.pies)
(___)4. He can read ____ (A. a book B. a flower)
(___)5.Who is ___ ? __ is my grandfather (A.he/He B.she/She)