句型转换。
1. They write the words on the blackboard. (对划线部分提问)
______ ______ they the ______ words?
2. I save the document next. (对划线部分提问)
______ ______ you ______ next?
3. The computer is behind you. (对划线部分提问)
______ ______ the computer?
4. They often do their homework on their computers. (变为否定句)
They ______ often ______ their homework on their computers.
5. the, keyboard, use, these, to, words, write (. )(连词成句)
____________________________________________
