镇小四年级英语第六周测试题 内容提要：初步学习动词的过去式，学会运用be动词的过去式。一、写出下列单词的过去式。 1. is 2. am 3.are 4. isnt 5. arent 二、单项选择。（ ）1.My grandparents were 30 years ago. A. old B. young C. new ( )2.My grandparents are now. A. old B. young C. new ( )3.Amy cute and naughty at 2 years old. A. was B. is C. were ( )4.He wasnt fat . A. now B. than C. then ( )5.They
