Past Simple vs. Past Perfect vs. Present Perfect

Past Simple. What is the correct past form of understand?

Past Simple. What is the correct past form of make?

Past Simple. What is the correct past form of write?

What is the correct structure of Present Perfect?

• Subj + have/has + 2nd column

• Subj + have/has + 3rd column

• Subj + had/had + 3rd column

a. Where's Christine?

b. I don't know. She ______ the office fifteen minutes ago.

• left

• had left

• had been leaving

a. I love your car.

b. This old thing? We _______ it for fifteen years.

• had had

• used to have

• have had

a. Can't we just order a nice bit of cod?

b. Don't be ridiculous! We ________ all the way to eat fish and chips!

• haven't been coming

• haven't come

• hadn't come

a. What's wrong with Robert?

b. I don't know. He _____ up and slammed the door to exit the building.

• has got

• had got

• got

When I lived downtown, I _______ to the cinema every night

• went

• has gone

• had gone

a. How's Peter doing?

b. I don't know. I ________ from him for months

• didn't hear

• haven't heard

• hadn't heard