1. I won't be working...2. He'll be watching...3. Will you be meeting...4. We'll be playing 5. You won't be listening to..., you'll be studying. 6. She'll be skiing this time next week. 7. What will you be doing...I'll be swimming in the pool. 1. The classroom was empty. Everyone had left. 2. Had he learned English before he went to England? Yes, he had. 3. He hadn't studied German before he went to university. The plate was empty. We had eaten it all. When I arrived at the party Tom had already left. George didn't go to the cinema with us as he had already seen the film twice. They weren't hungry. They had already had lunch. He bought s new car after he had moved to Moscow. She had discussed all the details with the customers before we arrived. Susan had written the letter before the dinner started.