mink cần gấp 1. quang said:'' new pipes are very expensive '' ( use reported speech ) => quang said that 2. viet nam is a country that exports rice.( use compound worl ) => viet nam is 3. the children love santa claus( use passive voice ) => santa claus 4. she asked nam:'' do you know great wall of china? '' ( use reported speech ) => she asked nam

1. quang said:'' new pipes are very expensive '' ( use reported speech )
=> quang said that new pipes was very expensive
2. viet nam is a country that exports rice.( use compound worl )
=> viet nam is an rice exported country
3. the children love santa claus( use passive voice )
=> santa claus is love by the children
4. she asked nam:'' do you know great wall of china? '' ( use reported speech )
=> she asked nam if he knew the great wall of china