英语(同义句转换)They do a bird count once a year.They _______ _____

英语(同义句转换)They do a bird count once a year.They _______ _____ 英语句型转换 1.They count swans once a year.（改为同义句） They _____ ___ 英语同义句转换 They count the birds once a year.They __ We do a bird count once a year.(对画线部分提问) 英语同义句转换1.They can go on a school trip once a term They___ __ We count the birds once a year.同义句改写 We ___ ___ ___ ___ once how often do you ___a bird count ---Twice a year They have a good time.(同义句)They ______ _______ . They had a big house in the country last year.同义句转换 中文翻译 do a bird count 同义句转换 They left home a week ago.=____ _____ a week _____they 同义句转换：1.They can hardly decide what they will do next._____