1 It is necessary to finish the work today.
—> You need
2" I advise you to take a holiday," the doctor continued.
-> You'd
3. " If you don't rest yourself you really will be ill
— > Unless

4. The doctor told him that he work too hard.
-> You

5. Those pictures are beautiful.
—> How

6. It was an interesting film.
-> What

7. What is the weight of your suitcase?
--> How
8. How tall is Peter's father?
-> What