Having finished her project, she was invited by the school __________ to the new students.
| A．speaking |
| B．having spoken |
| C．to speak |
| D．to have spoken |
_______ you have seen both fighters, ______will win?．
| A．Since; do you think who | B．As; who you think |
| C．When; whoever | D．Since; who do you think |
Why don’t you bring ______ to his attention that you are too ill to go on working?
| A．them | B．that | C．this | D．it |
______ as planned, our work was highly thought of.
| A．Completed | B．Completing |
| C．Having completed | D．To be completed |
In the past few years, sea ice ____ in the Arctic as a result of global warming.
| A．had melted | B．has been melting | C．melted | D．is melting |
Peter told us the work would be finished by next month, _____ personally I doubt very much.
| A．that | B．when | C．which | D．it |