ПОМОГИТЕ СДЕЛАТЬ АНГЛИЙСКИЙ ЯЗЫК !!! Воткните глаголы или в Future Perfect

ПОМОГИТЕ СДЕЛАТЬ АНГЛИЙСКИЙ ЯЗЫК !!! Воткните глаголы или в Future Perfect или в Future Continuous
1. My brother is a graduate student. He (finish) his studies by spring this year. 2. Don't you know what Peter (do) at 7 o'clock? 3. I really can't spare any time this weekend. I (work) all day Saturday and
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Sunday. 4. When I call on her, Mary (lay) the table. 5. When the hands of the clock are close to eleven, our train (approach) Portsmouth. 6. While you are writing this exercise, we (prepare) our home-reading.7. I think we (cook) dinner by the time Mother comes home. 8. It's beginning to get dark; the street lights (go) on in a few minutes. 9. When I get home, my dog (sit) at the door waiting for me. 10. Let's wait here; Tower Bridge (open) in a minute to let the ships through. 11. Before long, millions of tourists (visit) the new Tretyakov Gallery. 12.I hope that by the end of the year I (earn) enough money to go on a trip. 13. They promise that by next week, they (master) the problem. 14. I (work) here six months before I receive the first raise. 15. The chief executive officer (present) all the information to all new employees before they assume their positions. 16. The manager says that he (evaluate) her portfolio next week.