13．
| name，clothes，be，sing，from，guess，look，who，they，different，same |
Lucy and Lily are my friends．They come （76）from America．They are twins （双胞胎）-they look the （77）same．They like to be in the same （78）clothes．And they are in the same class，too．But sometimes （有时） they are （79）different．Lucy likes reading books but Lily likes （80）singing songs．Lucy has many books，and Lily has lots of CDs （唱片）．
Miss White is （81）their English teacher．Sometimes she can not tell Lucy from （分辨） Lily．
"What's your （82）name？"she asks one of them．
"Lily Brown，Miss White．"
"How old are you？"
"We （83）are nine，"say Lily and Lucy．
"（84）Who is the older （年长者） of you two？"
"Don't tell her．Let her （85）guess，big sister，"says Lucy．
