A) Subject + had + past simple
B) Subject + has + past participle
C) Subject + have + past participle
D) Subject + had + past participle

A) Subject + had not/hadn’t + past simple
B) Subject + had not/hadn’t + past participle
C) Subject + has not/hasn’t + past participle
D) Subject + have not /haven’t + base verb

A) Subject + had + past participle
B) Had + subject + past participle
C) Have + subject + past simple
D) Has + subject + past participle

A) cooking
B) had cooked
C) has cooked
D) cooked

A) has lost
B) lost
C) had lost
D) had loose

A) An action in the past without connection to another.
B) Continuous action in the future.
C) An action that began and ended in the past before another action.
D) A habit in the past.

A) She had ever been to London before moving there?
B) Did she had ever been to London before moving there?
C) Has she ever been to London before moving there?
D) Had she ever been to London before moving there?

A) She had finished her homework before dinner.
B) By the time we arrived, the show had started.
C) He had went to the store before I called him.
D) I had never seen such a big dog before.

A) worked
B) working
C) has worked
D) had worked

A) had done
B) have done
C) did
D) doing