Back from his two-year medical service in Africa, Dr. Lee was very happy to see his mother good care of at home.
| A．taking | B．taken | C．take | D．be taken |
I found many people ________ on the benches at the end of the day，chatting.
| A．sitted | B．sitting | C．seating | D．seat |
Tom is _______ to miss the early bus because he got up late.
| A．possible | B．Probable | C．likely | D．maybe |
They considered___ a computer, which was considered ___ a great help in their work.
| A．to buy；to be | B．buying；being |
| C．to buy；being | D．buying；to be |
The natural beauty of Mount Tai _______millions of tourists from all over the world every year.
| A．encourages | B．attracts | C．reminds | D．seizes |
________the good old days，he couldn’t help smiling.
| A．Looking back at | B．Looking on |
| C．Looking forward to | D．Looking into |