In that traffic accident last night the man who hitfive people in a row had drunk so much that he could no longer_______ betweenfantasy and reality.

If you write something and send it immediately by email, which you ___later regret, there is no chance for second thoughts．

He was so sad even though he made mistakes in the exam.

Mary ______late for class. Now she is in the classroom.

I _____ her to book a ticket in advance, but she wouldn’t listen to me. [ ]