All tenses (1)

I ___________(think) for a long time before a brilliant idea came to me.

We ____________ each other for 10 years.

• have know

• had known

• have been knowing

• had been known

• have known

When I came to the service for my car, it still __________(repair).

When I came to the service for my car, it (already)__________ (repair).

• had repaired

• was repaired

• had been repaired

• was being repaired

Find EXTRA word in the sentence.

Before I pass the exam, I will have been revised all rules.

• will

• have

• been

• I

I was told the exam _____________(finish) by 12 o'clock.

The teacher warned us when the test ________ (hold) she would be supervising us.

Tick the CORRECT answer.

• This problem has been researching for 50 years by scientists.

• This problem has been researched for 50 years by scientists.

• This problem has researching for 50 years by scientists.

• This problem has researched for 50 years by scientists.

I ___________ (not see) my granny since last summer.

• has not seen

• have not seen

• have not been seeing

• did not see

I __________ (not see) my granny since I left village.