________is helpful to our environment.
During this year’s Reading Week, I need the most books in our class. No one read_______ than I.
Good to see you again. It’s almost three years _______ we met last time.
Now more and more people are_______ the dangers of drinking and driving.
-Having many helpers makes a task easier and faster to complete.-I think so._______ .
Don’t wait for people to be friendly, show them _______ a friendly person you are.