– I am afraid I can’t return the camera to you before Friday.
– ____.
| A．Not at all | B．Be  careful |
C．Take your time | D．Don’t be afraid |
When I first met Doris I didn’t like her, but I ______ my mind.
| A．have changed | B．change | C．had changed | D．would change |
An air crash accident happened to the plane, ______.
| A．nobody alive | B．nobody was alive | C．and nobody alive | D．where nobody alive |
I wondered what difficulty he had _____ the plan.
| A．to carry out | B．carrying out | C．carried out | D．with carrying out |
Jack has been working hard and _____ is no doubt that he will do a good job in the entrance exam.
| A．it | B．what | C．there | D．as |
Instead of settling down and living a peaceful life, the farmers move from city to city _____ work.
| A．in search of | B．in return for | C．in honor of | D．in praise of |