Ⅰ.单句语法填空
1．He felt scared when he saw the scaring scene where two cars smashed together.(scare)
2．There is a moat(护城河)around the city，which was dug and filled with water for defence (defend)．
3．The room is uncomfortable (comfortable)to live in with so much noise outside all day long.
4．We saw deserted (desert)farms which were built more than a hundred years ago.
5．My parents live in a small village.They always keep candles in their house in case there is a power cut.
6．Everything was out of place，and many people expressed their dissatisfaction with the arrangement(arrange)of the conference.
