V．Spelling （10 points）
68. To my a____________________ (吃惊)and anger, I found her lying to me.
69.Not all the people know the importance of controlling the g_________________________(增长)of population.
70.Some students find it difficult to remember the changes of the i_______________(不规则)verbs
71.They’re planning a grand c_______________________ (庆祝活动)on Teacher’s Day.
72.He stopped his car to m________________ (确保)sure whether something had gone wrong
73. T________________ is the third day of the week.
74.It’s going to rain. You’d better take an u___________________ with you.
75.He never tells lies; he is an h___________________ boy.
76.English is her mother t______________________.
77.Don’t tie the two piles of wood together, tie them up s___________________.