用ing形式连接下列句子
1.She can be very rude.She's capable of it.
2.He'll tell you what he thinks.He's not afraid of it.
3.I didn't phone you yesterday.I must apologize.
4.His favourite sport is fishing.He's very keen on it.
5.She keeps fit.She's always been interested in it.
6.I won the competition.You should congratulate me .