1.The sheep are......2. The potatoes are....3. These postmen deliver ...4.the roofs of the houses are bad.5. These are lovely cities.6These families are at home. 7. My sisters have got new bags8.Those houses are old9.These woman are teachers10.Who are those men? 11.These pianos are...12.Those are his photos13.These persons are good sportsmen14.I have bad teeth15.Here are your toys16.Here are our chives 17....are....animals18.His sons-in-law are...19.......these passers-by?20.The keys are.... ex2.1.These geese are white2.is3.These...want4.are5.travel6.is7.consists8.leave9.is10.likes11.an advice 12.This is a...13.This ox is...14.an interesting...15.These clothes are old16.bring17.a fine18.have19.a new.