1. I don’t know how I can play computers. (改为同义句)

I don’t know ______ ______ play  the computer.

2. He learnt spoken English by making up conversations. (就划线部分提问)

______ _______ he learn spoken English?

3. It cost me twenty yuan to buy the book.(改为同义句)

I _______ twenty yuan ______ the book.

4. It is a good way to learn English by joining the English club. (改为同义句)

_______ the English club ______ a good way to learn English.

5. The box is very heavy. I couldn’t carry the box. (合并为一句)

The box is _______ heavy for me ______ carry.