Задайте альтернативные вопросы: 611) They are black. (grey); 612) They are at school. (at home); 613) He is a doctor. (a teacher); 614) It is an apple. (an orange); 615) She has got a pony. (a pig); 616) We have got a bag. (a box); 617) She can skate. (ski); 618) They can meet Mr Grey. (Mr Red); 619) We must read the text. (the exercise); 620) She would like to go to the forest. (to the park); 621) We have got a sandwich. (a cake); 622) He can draw. (write); 623) They can see a tiger. (a lion); 624) They must read. (write); 625) He would like to dance. (to sing).