1.They don't often play computer games,____ ____?(完成反意疑问句)
1.They don't often play computer games,____ ____?(完成反意疑问句)
2.David uses the Internet and send eamils.(改为否定句)
__________________________________
3.He paid 500 yuan for the desk.(改为同义句)
The desk ____ ____ 500 yuan.