My little sister is afraid of to stay at home alone.
| A．quietly | B．lonely | C．all the time | D．by herself |
We didn’t plan our art exhibition like that but it _______ very well.
| A．worked out | B．tried out | C．went on | D．carried out |
You’d better make a mark ______ you have any questions.
| A．at which | B．at where | C．the place | D．where |
Jack is a good friend _______, and he often comes to our home for a visit.
| A．of my father | B．of my father’s | C．for my father | D．in my father’s |
The driver drove _______ hit at a big tree and the car came to a stop.
| A．too carelessly to | B．carelessly enough to |
| C．so carelessly that he | D．so careless that he |
--- Could you do me a favour with the case, young man?
---
| A．A good idea. | B．With pleasure. | C．You are right. | D．Don’t worry. |