Write the second sentence so that it has a similar meaning to the first one. Use the words in brackets

Write the second sentence so that it has a similar meaning to the first one. Use the words in brackets
1: This supermarket isn't as expensive as the one across the street. ( less )
2: The English teacher started teaching at our school three years ago. ( for )
3: My doctor advised me not to eat in front of the television. ( said )
4: You won't pass the exam unless you study harder ( if )
5: HaNoi urban districts are noisier than its suburban areas. ( as )