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