Choose the future perfect or the future perfect continuous.
1. By the time you arrive for lunch, we _____ our kids to bed.
2. Since you’ll be arriving late for the meeting, we _____ most of things by the time you come.
3. Next month, Anthony _____ Spanish at this school for 30 years.
4. By the time she retires next month, James _____ 5 years as a receptionist in the hotel.