用所给单词或短语的适当形式填空。
invite thank look after see have to
【小题1】I’m really looking forward to ______my little grandson again.
【小题2】Grandpa Li ____________his grandson at home.
【小题3】I got a(n) ______to the party.
【小题4】Jim ______help his parents because they’re very busy.
【小题5】______ for telling me the good news.