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My summer job wasn’t ____ fun, but it was ____ real learning experience for me.
| A．a; a | B．the ; / | C．/ ; a | D．a ; / |
The little boy, __________ two attempts to climb over the fence of the garden, decided to have another try.
| A．having made | B．making | C．made | D．has made |
__________ out of work for a few months, mother took up the job of waiting on patients in the hospital.
| A．To be | B．Being | C．Having been | D．Having |
__________ in the restaurant for half an hour, I suddenly realized I had left my wallet at home.
| A．To wait | B．Having waited | C．Having been waited | D．To have waited |
The young man, __________ abroad for two years, decided to go back to his motherland.
| A．to work | B．working | C．having worked | D．to have worked |
Tom returned from the manager's office, __________ me that the boss wanted to fire me.
| A．having told | B．tells | C．to tell | D．telling |