4.
41(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 itˈs very impolite.
(3).Itˈs________(exact) the kind of work Iˈve been looking for.
(4).At first I________(agree) with his suggestion,but later I changed my mind and agreed.
(5).I found a(n)________(dust) bag under the bed when I was cleaning up my room last night.
(6).I was most __________(感激的) to John for his kindness of sending me the book immediately.
(7).He ________(无视) all the “No smoking” signs(标志) and smoked in his office.
(8).I could hardly r________ him, as he had changed a lot.
(9).She often speaks to foreigners, so she speaks English f________.
(10).The panda is a n________ of China.
(11).It was based more on German than the English we speak at p________.
(12).Keep going s________ and turn at the first stoplight.
(13).________ (实际上),you owe me more than this.
(14).There has been a ________ (逐渐的) increase in the number of private cars in our city.
(15).It is a very good composition except for a few ________(拼写) mistakes.