根据首字母或汉语提示写出单词的正确形式,每空只填一词。
小题1:He isn’t my friend. A ____________, I don’t know him at all.
小题2:Susan looks very ____________ (不安的); I should do something to make her happy.
小题3:I’m glad that John was ____________ (说服) to take part in the English party.
小题4:Years of fighting has left the area in ____________ (废墟).
小题5:The balloon ____________ (突然破裂) and the child let out cries.