1/ He has already read that book
2/ This book is extremely interesting
3/ I haven't been there before
4/ He is seldom on time
5/ He has a very bad pain in his chest today
6/ The elevator operates automatically
7/ He never arrives at the meeting on time
8/ I saw Dan at the lecture last night
9/ I will certainly be there by 2 o'clock
10/ He left the office early this afternoon
11/ She will return the book to the library next week
12/ She went to school at 6 o'clock
13/ He was born at 10 am on June 14th in 1392
14/ They quietly stayed there all day