Part 3:

1, putting

2, feel

3, hasn’t been painted

4, would buy

5, will be built

6, was lying

7, unhealthy

8, Environmentalists

Part 4:

1, be -> to be

2, for -> since

Part 5:

1, Auld Lang Syne is sung on New Year’s Eve.

2, In spite of the heavy rain, we went on a picnic.

3, The novel I bought tells about wild animals.

4, The man asked me which grade I was in.

III/1/ putting

2/ feel

3/ hasn’t been painted

4/ would buy

5/ will be built

6/ was lying

7/ unhealthy

8/ Environmentalists

IV/1/ be ⇒ to be

2/ for ⇒ since

V/1/ Auld Lang Syne is sung on New Year’s Eve

2/ In spite of the heavy rain , we went on a picnic

3/ The novel I bought tells about wild animals

4/ The man asked me which grade I was in