Ⅵ. 用括号内所给单词的适当形式填空
【小题1】Lisa， where have you been? Your parents are __________（worry）about you.
【小题2】The small cafe provides customers with drinks and __________（snack）.
【小题3】Tony feels __________（happy）because Amy didn't invite him to the tea party.
【小题4】Anne's alarm clock __________（ring）for about three minutes before she woke up.
【小题5】If Diana is __________（able）to come， we will have to find someone else to give the speech.