I.Rewrite the following sentences without changing their meaning:
1.People plant rice in tropical countries
=>Rice....................................................
2.He said to her "do you speak English?"
=>He asked.............................................
3.She learns hard because she doesn't want to get bad results in her exam.
=>In order......................................................................................................
4.He started working in Hanoi 6 years ago.
=>He has...................................................
1.People plant rice in tropical countries
=>Rice is planted in tropical countries.
2.He said to her "do you speak English?"
=>He asked her if she spoke English.
3.She learns hard because she doesn't want to get bad results in her exam.
=>In order not to get bad results in her exam, she learns hard.
4.He started working in Hanoi 6 years ago.
=>He has worked in Hanoi for 6 years.