関連ワード:  write 4 interrogative sentences    write 4 imperative sentences    write four imperative sentences that express request    write four imperative sentences that express command    write four imperative sentences that express advice    write four imperative sentences that express proposal    write four imperative sentences that express request class 7    write four imperative sentences that express advice class 7    write four imperative sentences that express proposal class 7    write four imperative sentences that express commands class 7