_______you need any help, please don't hesitate to let me know.
| A．In case | B．Now that |
| C．Even if | D．Ever since |
The new movie ________to be one of the biggest money-makers of all time.
| A．agrees | B．promises |
| C．pretends | D．declines |
The study surveyed 500 families and found that the main ________ problem people suffered was tiredness, followed by loneliness and anxiety.
| A．domestic | B．public |
| C．psychological | D．biological |
It was with great joy ________ he went to Shanghai to work as a volunteer there.
| A．because | B．before | C．since | D．that |
Tom said that he was late because he ________ in the elevator.
| A．got trapped | B．trapped |
| C．got lost | D．lost |
His parents told him ________ too much about what others said.
| A．don’t care | B．not care |
| C．to not care | D．not to care |