Choose the right word to fill in each blank so that they fit

1. _______   waste

• climb

• contribution

• effective

• reduce

• sum

2.a ____________    to science

• climb

• contribution

• effective

• reduce

• sum

3. _____   a tree

• climb

• contribution

• effective

• reduce

• sum

4.a very ________    leader

• climb

• contribution

• effective

• reduce

• sum

5.in ____

• climb

• contribution

• effective

• reduce

• sum

6.to have an __________

• advantage

• connection

• culture

• depend

• imagine

7.a ___________   between two things

• advantage

• connection

• culture

• depend

• imagine

8.______   on your parents for a place to live

• advantage

• connection

• culture

• depend

• imagine

9. ________   being in a car with no driver

• advantage

• connection

• culture

• depend

• imagine

10.normal in my _______

• advantage

• connection

• culture

• depend

• imagine