1. Раскройте скобки и поставьте глагол в форму Future Perfect Continuous. Обратите внимание на отрицательные и вопросительные предложения.

1. By the week Tom come the kids ... (play) chess for more than an hour.

2. By midnight my mom ... (paint) for 10 hours. By next summer we ... (build) this cottage for 3 years. (К следующему лету мы будем строить этот коттедж уже три года.)

3. Ann ... (work) at our agency for 15 years by 2028.

4. The coach ... (not train) his basketball team for two months before the championship starts.

5. She ... (sing) this song for 5 years by the 1st of January. (К 1 января она будет исполнять эту песню уже в течение пяти лет.)

6. For how many days you ... (participate) in the conference by Sunday?

7. By next September we ... (live) in Finland for ten years already. Bob ... (not study) Spanish for 3 hours by noon.

8. For how long Mary ... (stay) with us by tomorrow?

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