91. I really don’t know who is ________ (缺席的) from school.
92. I hope my ________ (建议) are very important and helpful to you.
93. I think playing computer games is _________(简直) a waste of time. I have no interest in it.
94. All the students are _________(要求) to listen carefully in class.
95. When will the high-speed railway _________ (连接) Shanghai to Taixing be built?
96. —Do you think the _______ (lead) advice is worth taking?—Yes, I think they are right.
97. There is no doubt that _________ (pronounce) the words correctly is difficult to him.
98. Neither his parents nor he _________ (reply) to Millie’s letter so far.
99. The picture looks even _________ (lively) with flowers and animals in it.
100. The doctor has devoted most of his time to _________ (discover) a new way to treat cancer.