85.Do you think it　　　　　 (必要的) for us to learn to wait.

84.Last night we all enjoyed　　　　　　 (玩的高兴) at the party.

83.Yesterday my father　　　　　　 (吵架) with my mother.

82.My little brother often　　　　 (打扰)me when I do my homework.

81.There are two　　　　　 (图书馆) and a big reading-room in our school.

80.　 q　　　　　　　 　a line of people waiting for something

79.　 l　　　　　　　 a room or building for books kept there for reading

78.　 w　　　　　　 well-known

77.　 p　　　　　　 liked by most people