Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

I (work)----------- all day, so I didn't want to go out.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

She (sleep) - - - - - - - for ten hours when I woke her.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

They (live) - - - - - - - in Beijing for three years when he lost his job.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

We --------- (meet) before they moved to Los Angeles.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

When I got to the office, they --------- already--------- (leave).

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

Before she traveled to Lisbon, she ---------- (reserve) the hotel room.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

I didn’t realize that I --------(lose) my keys until I arrived home.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

When the police came, the thieves ---------- (already escape).

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

By the time you understood the problem I ---------- (find) the solution.

Fill in the blanks with the correct past perfect or past perfect continuous form of the verb(s) in parentheses.

He was red in the face because he (run) - - - - - - - - .