This is the only book ____ I can find.
| A．that | B．which | C．it | D．with which |
Little Bob is often educated by his parents to be good and friendly to anybody even if ________.
| A．attacking | B．is attacked | C．to be attacked | D．attacked |
--- Mike, it’s a pity you didn’t come to last night’s concert. It was really great!
--- Really? If I ________ so busy, I would have gone with you.
| A．hadn’t been | B．weren’t | C．shouldn’t be | D．wouldn’t be |
Some children want to challenge themselves by learning a language different from ________ their parents speak at home.
| A．不填 | B．which | C．one | D．what |
Mathilde and her husband turned the whole room upside down ________ the lost necklace.
| A．in favor of | B．in want of | C．in charge of | D．in search of |
________ the help of her teacher, Mary ________ in the past few months.
| A．With; has made progress | B．Under; has made a progress |
| C．With; had made progress | D．Under; had made a progress |