1. household/ the sitting-room/ repair/ brother/ some/ in/ My/ now/ appliances//
2. friends/ common/ recess/ eating/with/be/ ways/ the most/ relax/ talk/ at/ and/ of//
3. lessons/ longer/ thisyear/ those/ and/ are/ the/ difficult/ than/more/last year/ the//
4. should/ reusable/ bags/ we/in stead/ use/ shopping/ of/ save/ plastic/ environment/ to/ bags/ the//