M6.3 Grammar: Past Pf vs Past PfCon

They ____ their house for 2 years when we met.

• had been building

• had building

• have building

• has building

They ____ football for about an hour before it started to rain.

• had been playing

• has been played

• had playing

• had being played

When you arrived, I ____ my meal.

• had already finished

• had been already finished

• had been already finishing

• had already finishing

I ____ 3 letters when he arrived.

• had translated

• had been translated

• had been translating

• had translating

I ____ for 2 hours when he arrived.

• had been translating

• had been translated

• had translating

• had translated

He was happy. He ___ to Marry.

• had talked

• had been talked

• had been talking

• had talking

He was happy. He ____ to Marry for 2 hours.

• had been talking

• had talking

• had been talked

• had talked

I ____ to meet him on Sunday.

• had hoped

• had been hoped

• had hoping

• had been hoping

He ____ this story before you told him.

• had heard

• had hearing

• had been heard

• had been hearing

By the time the sun went down the couple ____ over the Pacific Ocean for five hours.

• had been flying

• had been flewn

• had flying

• had flewn