They are old insects单数句

They are old insects单数句 They are old monkeys?改成单数句 They are old jeeps. (改为单数句) They are my old friends.(改单数句）______________________________ They are old workers.（改为单数句） they are old computers改为单数形式 改为单数句They were old teaches of Class Two.You are English doct are these old coats 改为单数句 These are old buses.的单数句 Those are old libraries.改成单数句 They are old women(改成单数句） （ ） （ ） old （ ） 只有两个空,答案应该是She is they are (watching insects)括号提问 连词成句sweet like they foot 2 a