The boy didn't see the horse at the zoo. （改反意疑问句）
The boy didn't see the horse at the zoo, ______ ______?
They are working hard. （改感叹句）
______ ______ they are working!
The boy is so clever that he can work out all the maths problems. （用 enough to 改写句子）
The boy is ______ ______ to work out all the maths problems.
Ming Ming weighs 38 kilos. Liu Yin also weighs 38 kilos. （上下句一致）
Ming Ming is ______ ______ weight （重量） ______ Liu Yin.
按要求改写句子。
Edison was born in America in 1847 . （对划线部分提问）
______ and ______ was Edison born?
He has to go there on foot every morning. （改为否定句）
He ______ to go there on foot every morning.
按要求改写句子，每空格限填一词。
His brother often sees a film on Sunday.（用next Sunday改写）
His brother _____ ______ a film next Sunday.
They can go by taxi. We can go by taxi too. （保持原句意思）
They can go by taxi. _____ _____ we.
按要求改写句子，每空格限填一词．
He can call a taxi by phone.（划线提问）
______ ______ he call a taxi?
Everything is going well with Mary.（划线提问）
______ ______ everything going with Mary?