57．That is a notebook. (改为一般疑问句)

56．This is an ID card. (就画线部分提问)

50．________ do you spell computer? C-O-M-P-U-T-E-R.

49．________ is that in English? It’s a watch.

48．I ________ a Chinese boy.

47．This is ________ old watch.

46．________ you Lucy? Yes，I am.

45．Excuse me! ________ this your gold ring?

44．Peter is English. Mr Zhang is ________ Chinese teacher.

43．Where is ________ eraser? I can’t find it.