Do you have a happy birthday.On my birthday,parents bought many things for me.Of these things,I like bike best.I hoped to have a bike for a long time.But I didn’t tell my parents.Because I got bad grades in this tests,I am afriad.Btu,on my birthday,they give me a surpriseand said ' Happy birthday to me".My mother said she have known my tests.But they still wanted to buy the bike for me.They believe I can get good grades.Yes,I can！