As a scientist, Madam Curie devoted herself ________ to her research and that was why she was given two Nobel Prizes.

 Honestly speaking, I would agree with Cathy, though not __________.

The island is________attractive in spring and autumn because of the pleasant weather in both seasons.

Practice speaking English as often as possible and _____your spoken English will improve.

____ the fire broke out, three fire-engines were rushed to the spot.

 People say that young Chinese students’ eyesight keeps dropping _________ because of both too much homework and poor learning conditions.

When it comes to my hobbies, I like rock climbing______ . 

With the word“PM2．5"_____ appearing in media reports，people pay greater attention to it and seek health tips for smoggy days．

No. 7 High Senior 3 students are lucky to enjoy a ______ long winter vacation, compared with those of other schools, some of whom have to stay at school even during the Spring Festival.

  The people here ________water their gardens because it rains so often.

I’m afraid I can’t attend your wedding ceremony, but thanks for the invitation_______.

 He saw the MP4 player a moment ago, but he didn’t know how it disappeared _______.

 Do you think that bridge               2000 meters long? It doesn’t appear  ______long. 

In the good care of the nurses, the patient is ____recovering from the heart operation

 Simon has lived in Spain for more than 10 years, but _______ enough, he can’t speak a word of Spanish.

Nowadays, a lot of children have less time to play and communicate with their peer due to extra studies. ________, it is difficult to develop their character and social skills. 

 He put on his tie, took one last look at the room and_____________  walked out of the door.

 To improve your spoken English, you’d better listen to the tape __________.

Thank you for your beautiful scarf. That’s______ what I need in such a cold winter.

— I hear your dad is ill. Is he ____ better? — Thanks. He’s fine now.