13．With the car________down halfway on the road, we had great difficulty walking home in the snow.
| A．breaking | B．broken | C．to break | D．being broken |
—Is everybody here?
—Not yet.... Look, there _____ the rest of my students!
| A．comes | B．come | C．is coming | D．are coming |
You _____ have bought the book for me, but thank you all the same.
| A．shouldn’t | B．needn’t | C．can’t | D．mustn’t |
____________for children, the album became popular with parents __________it came out.
| A．Designed; when | B．Designed; immediately |
| C．To design; as soon as | D．Designing; as |
The old gentleman is considering _________he will move to New York with his daughter and son-in-law or live alone at home.
| A．when | B．how | C．what | D．whether |
He came to a point _______ there was no more road to follow, and before him he could see nothing but a thick forest.
| A． where | B．what | C．which | D．that |