1. It would be useful if you could propose something in writing ( forward )
=> It would be useful if you could _________________ writing .
2. If you keep delaying going to the doctor it will only make things worse ( off )
=> The longer ____________________________ going to the doctor it be .
3. As soon as she had got dressed , she left the house ( put )
=> As soon as she ___________________ she left the house .
4. They're planning to build new blocks of flats near the park ( put )
=> They are ______________________ new blocks of flats near the park .