改错：1the diarys were under the copybook just now.2there are three rolls of film in my pocket.一共有两题
问题描述：
改错：1the diarys were under the copybook just now.2there are three rolls of film in my pocket.
一共有两题
答
were改成was,
are 改成is
答
diaries，films
答
diarys改成diaries
film改成films