Unit 7 Will people have robots？
Practice 2
Ⅰ.Choose the right answers.单项选择填空。
1.The next time you see Nikos,he_______sixteen years old.
A.will be B.is C.was D.will
2.Margot_______computer science last year.
A.studies B.studied
C.will study D.is studying
3.In ten years,John_______an astronaut.
A.is B.will be C.was D.will
4.How many people_______there fifty years ago.
A.will B.were C.are D.will be
5.In AD 20 000,what_______the world be like?
A.is B.will C.was D.are
