A.Tom was sorry that he has left the tickets at home.
B.Tom wishes he hadn't left the tickets at home.
C.Tom regrets not leaving the tickets at home.
D.Tom regrets to leave the tickets at home.

A.You ought to make up your mind now.
B.Making up your mind is necessary.
C.It is possible to make up your mind.
D.You should have been made up your mind

A.Joanna suggested going for a walk because they had been working all day.
B.Joanna insisted on going for a walk because they had been working all day.
C.Joanna suggested going for a walk because they have been working all day.
D.Joanna suggested going for a walk because she had been working all day.

A.When will your parents get married?
B.When did your parents get married?
C.When did your parents last see each other?
D.When were your parents getting married?

A.When will your parents get married?
B.When did your parents get married?
C.When did your parents last see each other?
D.When were your parents getting married?

A.got
B.he realize
C.her
D.the presence

A.What happened
B.was
C.including
D.his jobs

A.had
B.3-week
C.every year
D.his family

A.had
B.3-week
C.every year
D.his family

A.People living in an instant society tend to multitask.
B.Advertising led to a larger number of people who opt to give up their free time.
C.There is a strong positive correlation between time and status.
D.Manual workers are required to work against the clock.