past perfectVSpast simple

Which of the following is the structure of past perfect tense?

• S V2

• S have V3

• S had V3

• S V3

What tenses are they?

____________because _____________

• past simple, past perfect

• past perfect, past simple

• past simple, past simple

• past perfect, past perfect

What tenses are they?

By the time ______________, ______________.

• past perfect, past perfect

• past simple, past simple

• past perfect, past simple

• past simple, past perfect

After she had moved out, I ________________ her notes.

• find

• had found

• finds

• found

Had Adam ever _______ to the CEO before he was fired?

• speaks

• spoke

• spoken

• speak

Before I ________________ it, she ________the door.

• know, run out of

• know, ran out of

• knew, run out of

• knew, ran out of

When I __________, mom had gone.

• arrived

• arrive

• arrives

• had arrived

When the police arrived, the thief ____________. ( escape )