1．Most of the photographers ____ to the conference were from north Europe．

A．invited B．to invite C．being invited D．having invited

2．The assistant worked late into the night ，____  a long speech for the president．

A．to have prepared B．preparing C．prepared D．having prepared

3．“Can't you read？”Mary said ____  to the notice．（NMET'93）

A．angrily pointing B．and point angrily

C．angrily pointed D．and angrily pointing

4．The missing singer was last seen ____ the voice close to the bridge．

A．exercising B．to be exercising

C．exercise D．to exercise

5．The directors discussed the project that they would like to see ____ the next year．

A．carry out B．carrying out

C．carried out D．to carry out

6．The visiting Minister expressed his satisfaction with the talks ，____ that he had enjoyed his stay here．（NMET'94）

A．having added B．to add C．adding D．added

7．The speaker raised his voice but still couldn't make himself  ____.

A．hear B．to hear C．hearing D．heard

8．A cook will be fired immediately if he is found ____ in the kitchen．（NMET2003）

A．smoke B．smoking C．to smoke D．smoked



Keys: 1—5ABAAC6—8CDB