根据下列各句句意和空白之后的汉语提示词，在答题卡指定区域的横线上写出对应单词的正确、完整形式，每空只写一词。
He made an ________（道歉）to his manager for his being late．
A beautiful lady opened the door and came in, _____(跟随着) by another who looked younger.
Much attention should be paid to _________(保护) the environment.
There _____________(存在) the generation gap between our parents and us today.
Canada has two_______________ （官方的） languages—French and English．
I’d like to invite you to come to my birthday next _____________（星期二）.
Christopher was born and brought up in France, but he speaks English _________(流利).
Would you like my old TV in _____________(交换) for this camera?
Only a few people have         (进入、有权接触) to the full facts of the case.
To celebrate my grandpa’s_______(百岁) birthday, all of my family got together yesterday.