how to solve the problem, the little boy turned to his father for help.
| A．Not knowing | B．Having not known |
| C．Not having been known | D．Not known |
by the success of his friend, hw was bent on seeking his fortune in busy cities.
| A．Being encouraged | B．To be encouraged |
| C．Having encouraged | D．Encouraged |
She couldn’t help, even though she tried not to, ____ at the strange clothes her friend was wearing.
| A．to laugh | B．laugh | C．laughing | D．laughed |
The city is known for two famous revolutions.
| A．witness | B．witnessing | C．being witnessed | D．having been witnessing |
hardly made Allen pay any attention to correcting his mistakes.
| A．scolding | B．To be scolded | C．Being scolded | D．Having scolded |
Have you dreamed about such a good chance for further education abroad?
| A．there is | B．there being | C．there to be | D．there will be |
My family consider ＿＿ a computer, which is considered ＿＿ a great help in our work.
| A．buying; to be | B．buying; being | C．to buy; being | D．to buy; to be |
The Smiths consider _____ a computer, which is commonly considered _____ a great help in their work and study.
| A．to buy; to be | B．buying; to be |
| C．to buy; being | D．buying; being |
——Would you mind ________ to the town ________ you visited last month?
——Of course not.
| A．sending; which | B．to be sent; where |
| C．being sent; which | D．being sent; where |
With a long report ________, I have to work really hard this week .
| A．to write | B．written |
| C．writing | D．to be written |