Your attention, please! ________ today is Professor Yu Dan from Beijing Normal University.
| A．Have joined us | B．To join us | C．Joining us | D．Join us |
_____ more attention, the trees could have grown better.
| A．Given | B．To give | C．Giving | D．Having given |
European football is played in 80 countries, _____ it the most popular sport in the world.
| A．making | B．make | C．made | D．to make |
The Olympic Games, ____ in 776 B. C., did not include women players until 1912.
A. first playing B. to be first played
C. first played D. to be first playing
He was a good runner so he ______ escape from the police.
| A．might | B．succeeded to | C．would | D．was able to |
I hoped ______ my letter.
| A．her to answer | B．that she would answer |
| C．that she answers | D．her answering |