I.
1. We must do our homework carefully everyday
=> Our .homework must be done carefully everyday
2. Working in those conditions is impossible
=> It's impossible to work in those conditions
3. May I turn off the television ?
=> Would you mind if I turned off the television?
4. The girls are playing chess with me . They are my best friends
=> The girls who are playing chess with me are my best friends
5. Nhung keeps leaving her pen at home
=> Nhung is always leaving her pen at home
6. The last time I played tennis was in 1990
=> I haven't played tennis since 1990
7. I intent to come over to pick you up
=> I am going to come over to pick you up
8. She asked : '' Is your house far from school , Nam ''?
=> She asked Nam If his house was far from school
9. Mai went to bed early because she didn't want to be late for the test the next morning
=> Mai didn't want to be late for the test the next morning so she went to bed early
10. How many cars are there in front of your house , Mai '' I said
=> I asked Mai How many cars there were in front of her house