He ________ the problem ________ in his mind for a whole week before he did anything about it.
| A．switched;on | B．kicked;up |
| C．turned;over | D．took;on |
.
He feels it dangerous for a girl to be out late at night so he won’t have his daughter_____ home late.
| A．arrive | B．arrived | C．to arrive | D．arriving |
.
With no one to ______ in such a frightening situation, she felt very helpless.
| A．turn on | B．turn off | C．turn around | D．turn to |
.
Preparations are being made for the Olympic Games __________in Beijing in 2008.
| A．to be held | B．held | C．holding | D．to hold |
.
It was_________Asimov was eleven years old________ his talent for writing became obvious.
| A．that, when | B．When, that | C．when, when | D．when, which |
.
I was very_______ to find that the cinema was not accessible to the elderly or people in wheelchairs.
| A．annoyed | B．annoying | C．annoy | D．annoyance |