1 . this is the most expensive car i have ever seen it
- i haven't ....
2 . we can't afford to buy the car
- the car ....
3 . the test was too difficult for us to do
- the test was so.....
4 . they have cancelled our train
- our train........
5 . the old man is my grandfather . He lives next door
- the old man.....
1 I haven't seen such an expensive car before
2 The car is too expensive for me to buy
3 The test was so difficult that we couldn't do it
4 Our train has been cancelled
5 The old man who lives next door is my granfather
thank you