II. Vocabulary: Choose the correct answser A, B, C or D to complete the sentences
1. Look at those students. They are picking _ used bottles to help save the environment.
A. up
B. over
C. in
D. on
2. Jessica: “Would you like a cup of coffee?”
Kim: “__________”
A. No, thanks
B. I feel itchy
C. I do like
D. Sorry, I can’t
