1£®He has some acquaintance ¡¡with¡¡ German, but he doesn't speak it fluently.

2£®The book described the ¡¡adaptation¡¡ (adapt) of desert species to the hot conditions.

3£®He awoke to find himself lying ¡¡uncomfortably¡¡ (comfort) on this hard, cold floor.

4£®Helen was chosen for the job because she was far superior ¡¡to¡¡ any other candidate.

5£®The writer's writing style was what people remarked ¡¡on/upon¡¡ most at the meeting.

6£®¡¡Fortunately¡¡ (fortune)£¬we know how to handle the situation like this.

7£®Most of the students are willing ¡¡to condemn¡¡ (condemn) his deed in the class as lack of manners.

8£®If you think you can drink so much without damaging your health, then you're ¡¡mistaken¡¡ (mistake)£®

9£®We had no ¡¡hesitation¡¡ (hesitate) in helping the sufferers when the terrible earthquake hit the country.

10£®Sometimes the couples should make ¡¡compromises¡¡ (compromise) with each other in order to live harmoniously.