60.Do you want know about my class?　　　

59.-How much is the pencil?-Two dollar.　　　

58.The new teacher teaches our biology.　　　

57.The girl can play the piano very good.　　

56.What does his job?　　　　

55.I’m sorry I can’t sing and dance.　　　　

54.My grandmother brushs her teeth every morning.　　　　　

53.We want to know of American sports.　　　

52.Mary can’t watch TV and her grandparents can.　　　

51.They also go to school on the afternoon..