Much to my surprise, the eight-year-old boy______fixed my computer within ten minutes．

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.

_____, he together with his families ____ escaped from the shaking building when the earthquake struck Lushan County of Ya’an.

His wife is           finding fault with him, which makes him very angry.

I hate interruptions, _____when I ’m concentrating on my study.