71. I have some problems with my English writing. Can you give me some a______?
72. New Year’s Day is the first day of J______.
73. The boy is shy. He is a_____ of speaking English in front of his classmates.
74. My English teacher has lots of teaching e______ in the junior high school.
75. My mother is too busy and can’t go. My father will go i______.
76. The weather report said that the t______ would fall below zero this evening.
77. It was my brother’s birthday yesterday, and he r_____ many presents.
78. To our 
s______, Lucy failed her Chinese exam. We thought she did well in Chinese.
79 .I don’t think I can get to the top of the mountain because the air is too t_____.
80. Mr White was very a____ with the students, because they didn’t clean the classroom.