Choose the interrogative sentences in the Future Perfect Continuous. More than one correct answer is possible.

Tick the correct answers.

• They will have been travelling around Europe for 6 months by the end of this year.
• Will the construction workers have been building the bridge for a month by next week?
• By next summer, I will have been learning Spanish for 2 years.
• How long will you have been studying for your exam by next week?
• Will they have been living in this flat for a year by next month?
• They won't have been saving money for a house for 3 years by the end of this year.