______ the work is difficult, all the workers are keeping on working .
| A．But | B．Although | C．And | D．So |
He is the most famous people ________ played great music once.
| A．who | B．which | C．that | D．/ |
After finishing reading the novel, he continued _______ games with his friends.
| A．play | B．playing | C．to play | D．played |
You can look ______ the new words in the dictionary.
| A．up | B．on | C．of | D．for |
The solider was _______ in the arm in the war.
| A．injured | B．hurt | C．wounded | D．harmed |
He is highly praised _______ the teacher _______ his hard work.
| A．at; for | B．by; with | C．by; for | D．at; with |