A)用所给词的适当形式填空。
【小题1】I saw the traffic accident ______(happen) yesterday.
【小题2】Being a teacher in the future is his ______(choose)．
【小题3】Dumpling House is the second ___(cheap) restaurant in the city.
【小题4】Jack can't go to the party because of ______(ill)．
【小题5】The path leads _______(direct) to my house.You won't miss it.