Complete the sentences using Active Infinitive or Passive
Infinitive.
1. Marie Tussaud managed (to create /to be created) her first wax figure, of
Voltaire, in 1777, when she was 16. 2. This guide book is worth (to buy /to
be bought) if you want to visit all the places of interest. 3. The children were
delighted (to have brought /to have been brought) to the circus. 4. Sorry not
(to have noticed /to have been noticed) you. 5. I am glad (to have invited / to
have been invited) to stay with them in their country-house. 6. Diplomacy is
the art (to say /to be said) the nastiest things in the nicest way. 7. Jane ought
(to have taught /to have been taught) two foreign languages. Why wasn’t she,
I wonder? 8. Nature has many secrets (to discover /to be discovered) yet.

1. Marie Tussaud managed (to create) her first wax figure, of Voltaire, in 1777, when she was 16. 2. This guide book is worth (to be bought) if you want to visit all the places of interest. 3. The children were delighted (to have been brought) to the circus. 4. Sorry not (to have noticed) you. 5. I am glad (to have been invited) to stay with them in their country-house. 6. Diplomacy is the art (to say) the nastiest things in the nicest way. 7. Jane ought (to have been taught) two foreign languages. Why wasn’t she, I wonder? 8. Nature has many secrets (to be discovered) yet.