新概念英语第二册 unit1 Lesson7 summary writing的答案

Detectives were waiting at the airport all morning. They were

expecting a valuable parel of diamonds

from South Africa. Two men took the parcel into the Customs House

after the arrival of the plane. Two

detectives opened it. The parcel was full of stones and sand

lesson 4 An exciting trip
The writer has just received a letter from his brother,Tim .Tim is an engineer. He has been in

Australia for six months .He has already visited many places.Now he is in Alice Springs .Tim has

never been abroad before.He is enjoying his trip very much.