——The police have caught the murderer. ——Yes, and he admitted ___________his boss on a rainy night seven years ago. A. to kill B to have killed C having killing D have been killed
The president spoke at the business meeting for nearly an hour without _______ his notes.
As I have no computer,I have to come to the only Internet cafe in the town to _______ my email.
The students in the university are all taking courses _______ a degree.
One of the best ways for people to keep fit is to _______ healthy eating habits.
I couldn’t _______.The line was busy.