1. he drives more carefully than he used to -> he used to .......................................................................
2. my friend can't sing -> my friend wishs ........................................................................
3. " i'm a student now " she said -> she said that .................................................................
4. they are playing football at the moment -> football........................................................................
5. her father gave up smoking three months ago -> her father hasn't ...........................................................
6. if you don't sing an english song, you can sing a vietnamese one -> unless .................................................................
7. " do you live here ?" linda asked -> linda asked .............................................................
8. why don't you save your money ? -> she suggest that .................................................................................