fill in the blanks with the proper form of "be"Tom's mother (be) at home every day.look,jane and mary (be) playing badminton.i (not be) at home yesterday.(be) there many trees2 years ago?We (be)good students.I at school just now.He at school just now.He at the camp last week.We students two years ago.They on the farm a moment ago.Yang Ling eleven years old last yeat.
问题描述：
fill in the blanks with the proper form of "be"
Tom's mother (be) at home every day.look,jane and mary (be) playing badminton.i (not be) at home yesterday.(be) there many trees2 years ago?We (be)good students.I at school just now.He at school just now.He at the camp last week.We students two years ago.They on the farm a moment ago.Yang Ling eleven years old last yeat.
答