III.2 a hambuger has been eaten

3 five miles have been cycled

4 the present has been opened

5 the book hasn't been read

6 the parcel hasn't been sent

7 this issue hasn't been agreed

8 the thieves haven't been caught

9 has he been phoned?

10 have us been noticed?

IV.2 it will be installed by her friend

3 the museum will be visited by millions of people

4 the contract will be signed by our boss

5 it won't be done

6 the new film won't be shown

7 sue won't be seen

8 he won't be asked

9 will a new worker be employed by the company?

10 will the shower be repaired by the plumber?