根据下列句子及所给汉语注释，在句子右边的横线上，写出空缺处各单词的正确形式。(每空只写一词)

76. I am pleased that he gladly 　　　(接受) our invitation. 　　　　　　76.　　　

25. It was about 600 years ago 　　　　　　　the first clock with a face and an hour hand was made.

A. that　　　　　　　　　 B. until

c. before　　　　　　　　 D. when

24. The fire spread through the hotel very quickly but everyone　　　 　get out.

A. had to　　　　　　　 　　B. would

C. could　　　　　　　　　 D. was able to