Unit One

I. Fill in the blanks with proper form:

1._____there_____(be)robots in people’s homes?  Yes,there will.

2.People will live______(be) 200 years old.

3.There will be_____(little) pollution than now.

4.Five years ago,she _____(study) in a college.

5.She_____(work) here in two years.

6.We______(fly) to the moon one day.

7._______(predict) the future can be difficult.