present perfect, past perfect, future perfect

They ... the gates before I … there.

• had locked - get

• locked - had got

• had locked - had got

• had locked - got

• locked - got

By the time we … , the party … .

• arrived - finished

• had arrived - finished

• arrived - had finished

• had arrived - had finished

• arrived - has finished

After we … it in the forum, we … the boss a letter about it.

• talked - had sent

• had talked - sent

• talked - has sent

• talked - sent

• had talked - had sent

I and my team … a good rest when our guests … .

• have - left

• had had - had left

• had - left

• had - had left

• have - had left

Before Tom’s father …… him to the theater, he …… a stage play before.

• taken - never seen

• took - has never seen

• had taken - had never seen

• took - had never seen

• had taken - never seen

She is very ill. She … here for two weeks.

• has not be

• have not been

• has not been

• is not

• has not being

She … the same car for fifteen years.

• is driving

• has driven

• have driven

• had driven

• has been driven

The doctor .... He is waiting for you in the next room.

• had come

• is coming

• has come

• have come

• came

… the papers this morning?

• has you read

• do you read

• have you read

• are you reading

• had you read

She still ... my letter.

• have not answered

• had not answered

• has not answered

• has not been answered

• have not been answered