1 . My father has cut back on smoking，though he hasn't given it up_________（彻底）.

2 . We didn’t know you were in trouble at that time，__________ （否则）we would have given you a hand.

3 . People have a great deal of respect for that man, ________ (因此) what he says carries weight. （根据汉语提示单词拼写）

4 . If you want to achieve something, you must make efforts and get prepared. _______ (否则), you will not take full advantage of opportunities when they come to you.

5 . She was busy; t__________ she could not come to the party．

6 . It was a r_____ difficult question for us.

7 . They planned to reduce staff and ________ (从而) to cut costs. (根据汉语提示单词拼写）

8 . Polly had a feeling that she was being watched by a tall man, who was n____ to be seen when the train arrived at the station

9 . They said goodbye to him as he got a__________ the train for Hangzhou.

10 . He speaks English so f__________ that he can communicate with the native speakers freely.