Find wich word does not belong to each group

I. Find wich word does not belong to each group.
1. A. bag                B. metal          C. glass                D. plastic
2. A. garbage         B. litter            C. rubbish            D. floods
3. A. reusable        B. recycled      C. repair               D. refillable
4. A. bin                 B. paper           C. bag                 D. bottle
5. A. reuse             B. reduce         C. repeat             D. recycle
II. Complete the sentences with the correct from of the verb.
1. We (do)....................this for you if you want.
2. If we (need)...................some help, we will ask.
3. If Peter stays with his grandparents, Susan (not be)..................happy.
4. If we win the money, we (buy)............a new house.
5. She (not write).................to you if she leaves.
6. We (go)....................on holiday if there is time.