12. Future perfect and future continuous

When we reach Portsmouth, we _____ our voyage. will be finishing. will have finished. will finish.

When I drive my car, I _____ to the new CD. will have listened. will be listening. listen.

In twenty years' time, thousands of species _____ from this planet. will be disappearing. will have disappeared. disappear.

In a few hours' time, we _____ on the plane. will have flown. will be flying. fly.

— I'll meet you at four o'clock. — At four? I'm afraid I _____ English. will have taught. will be teaching. teach.

We _____ the wheels before you come back from the shop. will be replacing. will have replaced. are replacing.

— Shall I buy a pizza? — There's no need. I _____ as usual. will have cooked. will be cooking. cook.

I'm sorry, we can't come tonight. We _____ the new documentary on TV. will have watched. will be watching. watched.

My new PC _____ by the end of this week. will be arriving. will have arrived. arrives.

The Johnsons _____ in their new house by Christmas. will be moving. will have moved. are moving.