Unit 7 On the farm 习题一、根据情景选择合适的句子。( )1.Su Hai 找不到爷爷了。A. Su Hai can’t find her father. B. Su Hai can’t find her grandfather.C. Su Hai can’t find his grandmother.( )2.Su Yang 问 Su Hai 故事书在哪儿？A.I can’t find my storybook. B. Where’s my copybook?C. Excuse...
