Future Perfect Tense

Ann an dAndy got married on June 1st. Today is June 14th. Ann and Andy ____ married for two weeks. By June 7th, they ____ married for one week. By June 28th, they ____ married for four weeks.

This traffic is terrible. We're going o be late. By the time we (get)___ to the airport, Bob's plane (arrive)_____ , and he'll be wondering where we are.

The traffic was very heavy. By the time we (get)___ to the airport, Bob's plane (arrive)_____.

This morning I came to class at 9.00. Right now it is 10.00, and I am still in class. I (sit)_______ at this desk for an hour. By 9.30, I (sit)_______ here for a half an hour. By 11.00, I (sit)________ here for two hours.

I'm getting tired of sitting in the car. Do you realize that by the time we arrive in Phoenix, we (drive) _______ for twenty straight hours?

Margaret was born in 1950. By the year 2000, she (live) ______ on this earth for 50 years.

Go ahead and leave on your vacation. Don't worry about this work. By the time you get back, we (take) ____ care everything.

I don't understand how those marathon runners do it! The race began over an hour ago. By the time they reach the finish line, they (run) ______ steadily for more that two hours. I don't think I can run more that two minutes!

What? He got married again? At this rate, he (have) _____ a dozen wives by the time he (die) ____.

We have been married for a long time. By our next anniversary, we ____ married for 43 years.