1. а) watch; b) is singing; c) is having; d) do you speak
4. foxes - teeth - mice - dresses - children - men - tigers - boys - tomatoes
5. 1) my brother's job 2)cat's eyes 3) Tom's camera 4) childrens' toys
6. 1) there is 2) there are 3) is there 4) are there
7. responsible FOR / will stay WITH / DURING the beak / TO Britain / FOR 15-20 days....IN April