Ⅰ.用所给词的适当形式填空
1．When he travels with his friends, his mother is always __________(concern) about his safety.
2．I __________ (like) people who talk loudly in public places. I think it's very impolite.
3．It's __________ (exact) the kind of work I've been looking for.
4．I have never heard of the names you added ________ the list.
5．When first __________ (settle) down in Chengdu, Maria found herself unable to get used to the spicy food.
6．At first I __________(agree) with his suggestion, but later I changed my mind and agreed.
7．I found a(n) __________ (dust) bag under the bed when I was cleaning up my room last night.
8．After he came into __________， he didn't feel he was __________. He even felt he was __________ when he couldn't protect his wife. (power)
答案：1.concerned 2.dislike 3.exactly 4.to 5.settling
6．disagreed 7.dusty 8.power；powerful；powerless
