Question

Exercise 1. Change the sentences according to the model.
Model: We must fulfil complete testing. Complete testing must be fulfilled.
1 . They must expand the line.
2. You could apply for a patent.
3. They should work out the details.
4. I must develop a new trend.
5. We should design a line of clock-television.
6. You should start market research.

Answer 1

1. The line must be expanded by them.
2. A patent could be applied for by you.
3. The details should be worked out by them.
4. A new trend must be developed by me.
5. A line of clock-television should be designed by us.
6. Market research should be started by you.