___, the teacher came into the classroom.
| A．Book in hand | B．A book in hand | C．The book in his hand | D．With book in hand |
The door _____ open, no matter how hard she pushes.
| A．doesn’t | B．can’t | C．won’t | D．shouldn’t |
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 |