20句英语句子成分分析（根据答的情况追加悬赏分）

20句英语句子成分分析（根据答的情况追加悬赏分）
1.Missing the bus means waiting for another hour.
2.Great changes have taken place in my hometown.
3.She starved herself trying to lose weight.
4.Carelessness always leads to failure.
5.Children love dressing up in Halloween.
6.The teacher awarded the boy a prize.
7.I am looking forward to seeing you.
8.He behaved as if nothing had happened.
9.He has not turned up so far.
10.The old man lives alone,but he doesn't feel lonely.
11.It is obvious that it is cloudy.
12.The photo reminds me of my childhood.
13.Please remind me to call my mother.
14.He could have finished the job yesterday.
15.You could have come earlier.
16.There must be some mistakes.
17.My TV set is broken,I have to buy a new one.
18.I won't do that again.
19.I am going to the supermarket.
20.I would sit in front of TV for hours.