By 2050, many coastal cities ______ due to rising sea levels.
will flood
will be flooding
will be flood
will have flooded
This time next week, I ______ on a beach in Hawaii.
will being relax
will have relaxed
will be relaxing
will relax
The construction team ______ the old building by the end of the month.
will be demolishing
will have been demolishing
will demolish
will have demolished
Don't call at 8 PM; I ______ my favorite TV show.
will have watched
will watch
will have been watching
will be watching
Archaeologists believe they ______ the ancient tomb by the start of the next season.
will discover
will be discovering
will have discovered
will have been discovering
The new policy on noise ______ the neighbors; they love peace and quiet.
will have been enraging
will enrage
will be enraging
will have enraged
By the time we get to the park, the fountain ______ for the evening.
will be turning off
will have turned off
will turn off
will have been turning off
Scientists predict that the glacier ______ significantly by the end of the century.
will have shrunk
will be shrinking
will have been shrinking
will shrink
At midnight, we ______ for our flight for over three hours.
will wait
will have been waiting
will be waiting
will have waited
The lawyer said that their actions were completely ______.
illegal
will be illegal
will have illegal
will have been illegal