按要求改写句子（英语高手来!）
1.There are some cakes and an egg on the desk.（一般疑问句 2.Miss Li have some bread and two eggs for her breakfast.（否定句） 3.That is a funny man.（同义句）That man ______________ 4.We have classes from Monday to Friday.We have classes________ ___________.(on weekdays) 5.He usually goes to work by car.（同义句）He usually _______ ___________ work.6.I am sorry I don,t know.(同义句）I am _______ I have no __________.7.What do you buy that old bike for?（同义句）_______ ________ you buy that old bike?